SOLENOID VALVE QUICK SELECT CHARTS - PDF by rzv19772

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									                      SOLENOID VALVE QUICK SELEC T CHART S
                                ALVE        ELECT HARTS
REFRIGER ATION APPLIC ATIONS
      ERA
 EFRIGER        PPLICA
                                                                                                     NOMINAL
                                                                                                  LIQUID CAPACITY
       APPLICATIONS          FEATURE                                            VALVE             R-22 (IN TONS)*   PAGE
                                                                                 50RB                                85
                                                                                100RB2                  1.3          86
                                                                                200RB2                  3.1
       L IQUID LINE
                             TWO WAY, NORMALLY CLOSED                           200RB3                  4.8
      SUC TION LINE
        UCTION
                             LIQUID LINE DUTY SOLENOID VALVE                    200RB4                  5.6          88
     DISCHARGE GA S
      ISCHARGE
                                                                                200RB5                  8.2
                                                                                200RB6                 10.0
                                                                                200RB7                 15.6
                                                                               240RA8                  15.6
                                                                             240RA9 (5/8)              23.3
                             TWO WAY, NORMALLY CLOSED                       240RA9 (1-1/8)             30.5
                                                                                                                     91
                             LIQUID LINE DUTY SOLENOID VALVE                   240RA12                 34.9
                                                                               240RA16                 58.0
                                                                              240RA20                  95.4
                                                                               905(H)13                30.0
      L IQUID LINE           TWO WAY, NORMALLY CLOSED                          905(H)14                56.2
                             LIQUID LINE DUTY SOLENOID VALVE                   905(H)15                84.8         105
     REFRIGER ATION
      EFRIGER
                                                                               905(H)16               127.0
         S ERVICE
           ERVICE
                                                                               905(H)18               224.0
     SUC TION LINE
       UCTION
                                                                                 500RB                               93
                                                                               540RA8                  15.6
                                                                             540RA9 (5/8)              23.3
                             TWO WAY, NORMALLY OPEN                         540RA9 (1-1/8)             30.5
                                                                                                                     95
                             LIQUID LINE DUTY SOLENOID VALVE                   540RA12                 34.9
                                                                               540RA16                 58.0
                                                                              540RA20                  95.4
       APPLICATION           FEATURE                                            VALVE              GAS CAPACITY     PAGE
                                                                             240RH9 (5/8)              4.0
                             TWO WAY, NORMALLY CLOSED
                                                                            240RH9 (7/8,1-1/8)         5.0           91
     DISCHARGE GA S
      ISCHARGE               HOT GAS APPLICATIONS ONLY
                                                                            240RH12 (7/8,1-1/8)        5.9
         S ERVICE
           ERVICE
                                                                             540RH9 (5/8)              4.0
         ONLY
         ONLY                TWO WAY, NORMALLY OPEN
                                                                            540RH9 (7/8,1-1/8)         5.0           95
                             HOT GAS APPLICATIONS ONLY                      540RH12 (7/8,1-1/8)        5.9

                                                                          * 3 psi pressure drop per ARI Standard 760.

S PECIALT Y APPLIC ATIONS
  PECIALT    PPLICA
PAGE         VALVE     APPLICATION
 107      3031RB/RC    Heat Reclaim - Three Way
  97         215RA     Suction Stop-Pilot Operated
  99      710/713RA    Pressure Differential - Liquid Line
 101         702RA     Direct Acting - Three Way
 103          207CB    Low Pressure Water Solenoid
 109        4031RV     Heat Reclaim and Gas Defrost - Two and Three Way
 111                   Discharge and Suction Gas Capacity Tables



84                                                     ALCO CONTROLS
                                    5 0RB S OLENOID VALVES
                                                     ALVES

2-WAY NORMALLY CL OSED
2-W        ORMALLY
D IREC T-AC TING SOLENOID VALVE
  IRECT                    ALVE
FOR REFRIGER ANT SERVICE
       EFRIGER      ERVICE
ALCO 50RB Series Solenoid Valves are direct-acting,
2-way, normally closed valves. The 50RB is ideal for
liquid or discharge gas refrigerant service. Their basic
function is the same as manually operated shut-off
valves, however, being solenoid actuated, the 50RB
can be positioned in remote locations and controlled
by suitable electrical devices.
                                                                                       UL file number MH25894
                                                                                            Guide number Y10Z
F EATURES
  EATURES
¶ Long-life molded coils                                               5 0RB LIQUID CAPA CIT Y
                                                                                     APA                     IN     T ONS
¶ Operates in any position                                                          PRESSURE DROP ACROSS VALVE (PSI)
¶ One coil fits all valve sizes                                    VALVE             2        3       4          5
¶ Extended ends for easy installation (standard)                                                    R134a
¶ Connection sizes to fit your system                                               0.41        0.50         0.58               0.65

¶ Screw-on coil                                                    50RB                                R22
                                                                                    0.44        0.54         0.62               0.69
¶ Teflon seat material                                                                          R404A/R507
¶ 30” leads                                                                         0.28        0.34         0.40               0.44

                                                             Capacities based on 100°F liquid and 40°F saturated evaporator
S PECIFIC ATIONS
  PECIFICA                                                   for ARI standard 760-87.

Maximum fluid temp: 250°F
                                                                     ORDERING INFORMATION FOR 50RB VALVES
Maximum working pressure: 500 psig
MOPD: 300 psig                                                             PCN      DESCRIPTION            COIL VOLTAGE/HZ
                                                                       063452       50RB 4 B 2 2 SML           120/50-60
NOTE: Mounting enclosing tube below centerline of                      063511       50RB 4 B 2 2 SML           220/50-60
valve is not recommended.                                              063587       50RB 4 T 2 2 SML            24/50-60
                                                                       063454       50RB 4 T 2 2 SML           120/50-60
                                                                       063585       50RB 4 B 2 2 SML            24/50-60
N OMENCL ATURE                                                         063513       50RB 4 T 2 2 SML           220/50-60
example: 50RB 4T22
     50R           B              4                 T                             2                            2
  Basic Valve    Design      Port Size        Connection Type                   Inlet                       Outlet
     Type        Series      (in 1/64")      T=ODF straight thru           Connection Size              Connection Size
                                             B=ODF right angle                (In 1/8")                    (In 1/8")

5 0RB D IMENSIONAL DATA



                                                                                                                     30” LEAD
                                                                                                                      WIRE




                                                                       S EE PAGE 112 FOR DISCHARGE GAS CAPACITIES.


                                                 ALCO CONTROLS                                                                         85
                                  100RB SOLENOID VALVES
                                                  ALVES


2-WAY NORMALLY CL OSED
2-W        ORMALLY

DIREC T-AC TING SOLENOID VALVE
  IRECT                   ALVE

FOR REFRIGER ANT SERVICE
      EFRIGER      ERVICE
ALCO 100RB Series Solenoid Valves are direct-
acting, 2-way, normally closed valves. The 100RB is
ideal for liquid or discharge gas refrigerant service.
Their basic function is the same as manually operated
shut-off valves, however, being solenoid actuated, the                                        UL file number MP604
100RB can be positioned in remote locations and                                             CSA file number LR44912
controlled
by suitable electrical devices.



F EATURES
  EATURES                                                         100RB E XPLODED VIE W & PARTS KIT DATA
                                                                          XPLODED IEW      ARTS

¶ Operates in any position
¶ One coil fits all valve sizes
¶ Extended ends for easy installation (standard)
¶ Coil assembly can be replaced without
  shutting down system line pressure
¶ Connection sizes to fit your system
¶ Long-life molded coils provide water, shock,
  and vibration protection in coil winding


S PECIFIC ATIONS
  PECIFICA
Maximum fluid temp: 285°F
Maximum working pressure: 500 psig
MOPD: 300 psig

NOTE: Mounting enclosing tube below centerline of
valve is not recommended.
                                                                “K” indicates part is supplied in valve repair kit KS30112.
                                                             Note: Spanner wrench X11981-1 included in complete valve kit.

      100RB NOMINAL CAPACITY TABLE                                                   COIL ASSEMBLY
            ( IN LIQUID TONS)                                Consists of coil, coil nameplate, and conversion spacer (AMG).
 R134a     R22            R404A/R507                                     For voltages and frequencies available
     .96       1.27         .85                                                 see the tables on page 118.




N OMENCL ATURE
example: 100RB 2F2
      100R          B              2             F                        2
      Valve       Design      Port Size    Connection Type         Connection Size
      Series      Series      (in 1/16")      F = SAE                 (in 1/8")
                                              S = ODF
                                              P = FPT


86                                             ALCO CONTROLS
100RB DIMENSIONAL DATA




                                                                                                           Y
                                                                                                         NL
                                                                                                     6” O
                                                                                                  3/1 TF
                                                                                                1- P
                                                                                               F &N
                                                                                            ODAE
                                                                                             S
            PCN       Valve              Port Size Conn. Size & Style            A    B
            047503   100RB   2S2   VLC                    1/4 ODF            4-5/8   5/16
            047504   100RB   2S3   VLC                    3/8 ODF            4-5/8   5/16
            047505   100RB   2S4   VLC                    1/2 ODF            4-5/8    3/8
                                            7/64
            047500   100RB   2F2   VLC                     1/4 SAE           2-7/8     –
            047501   100RB   2F3   VLC                     3/8 SAE           3-1/4     –
            047502   100RB   2P2   VLC                    1/4 NPTF           1-1/2     –




                                     100RB LIQUID CAPACIT Y TABLE
                                                   APA
                                                   PRESSURE DROP ACROSS VALVE (PSI)
                        VALVE                       2        3        4         5
                                                               R134A
                                                   0.96       1.2          1.4       1.5
                                                                     R22
                        100RB
                                                   1.04      1.27     1.47           1.64
                                                              R404A/R507
                                                    .69       .85          .98       1.10



                      All capacities shown are at 40°F Evaporator Temperature. For other
                      temperatures, refer to correction factor table on page 112.




                               S EE PAGE 111 FOR DISCHARGE GAS CAPACITIES.




                                                   ALCO CONTROLS                                               87
                                      200RB SOLENOID VALVES
                                                      ALVES


2-WAY NORMALLY CL OSED
2-W        ORMALLY

P ILOT-OPER ATED SOLENOID VALVE
  ILOT                     ALVE

FOR REFRIGER ANT SERVICE
       EFRIGER     ERVICE
ALCO 200RB Series Solenoid Valves are pilot-
operated, 2-way, normally closed valves. The
200RB series is ideal for liquid or discharge gas
refrigerant service. Their basic function is the same
as manually operated shut-off valves, however,
being solenoid actuated, the 200RB can be posi-                                                    UL file number MP604
tioned in remote locations and controlled by suitable                                            CSA file number LR44912
electrical devices.

F EATURES
  EATURES
¶ Operates in any position                                               200RB EXPLODED VIE W & PARTS KIT DATA
                                                                                XPLODED IEW      ARTS
¶ One coil fits all valve sizes
¶ Extended ends for easy installation (standard)
¶ Coil assembly can be replaced without
  shutting down system line pressure
¶ Connection sizes to fit your system
¶ Long-life molded coils provide water, shock,
  and vibration protection in coil winding
¶ Can be converted for bi-flo applications

S PECIFIC ATIONS
  PECIFICA
Minimum operating pressure drop: 2 psi
Maximum fluid temp: 285°F
Maximum working pressure: 500 psig
MOPD: 300 psig
Shipping Weight: 1-1/2 lbs
NOTE: Enclosing tube below centerline of valve
is not recommended.
     200RB NOMINAL CAPACITY TABLE                                    “K” indicates part is supplied in valve repair kit KS30115.
               ( IN LIQUID TONS)                                             Gasket Kit KG10025 (contains 12 pieces).
 VALVE            R134a         R22   R404A/R507                                  Bi-Flo Conversion Kit KS30293.
 200RB2            2.4         3.1        2.1                     Manual stem kit KS30117 (not available for 200RB2, 200RB3).
 200RB3            3.6         4.8        3.2
                                                                                        COIL ASSEMBLY
 200RB4            4.3         5.6        3.7
                                                                              For voltages and frequencies available
 200RB5            6.4         8.2        5.4                                      see the tables on page 118.
 200RB6            7.7        10.0        6.5
 200RB7           12.1        15.6       10.3

N OMENCL ATURE
example: 200RB 4T3M
    200R          B                   4                   T                      3                             M
    Valve       Design           Port Size         Connection Type        Connection Size               M = manual stem
    Series      Series           (in 1/16")           F = SAE                (in 1/8")                   T = mounting
                                                      S = ODF                                           bracket adapter
                                                      P = FPT                                           (M & T optional)
                                              T = Copper Extended Ends
88                                                   ALCO CONTROLS
200RB DIMENSIONAL DATA
                                                                       Valve           Port Size Conn. Size & Style                         A            B
                                                                       200RB 4P2                                 1/4 NPTF                     –         2-3/8
                                                                       200RB 4P3                                 3/8 NPTF                     –         2-3/8
                                                                       200RB 4S3             1/4            3/8 ODF x 1/2 ODM                1/2        2-3/8
                                                                       200RB 4S4                            1/2 ODF x 5/8 ODM               9/16        2-3/8
                                                                       200RB 4F3                            3/8 SAE (male flare)              –        2-15/16
                                                                       200RB 5P3                                 3/8 NPTF                     –         2-3/8
                                                                       200RB 5S4                            1/2 ODF x 5/8 ODM               9/16        2-3/8
                                                                       200RB 5S5             5/16                5/8 ODF                    9/16        2-3/8
                                                                       200RB 5F4                            1/2 SAE (male flare)              –        3-5/16
       MOUNTING STUD                                                   200RB 5F5                            5/8 SAE (male flare)              –        3-9/16
          7/16 - 14                                                    200RB 6P3                                 3/8 NPTF                     –         2-3/8
                                                                       200RB 6S4                            1/2 ODF x 5/8 ODM               9/16        2-3/8
                                                                       200RB 6S5             3/8                 5/8 ODF                    9/16        2-3/8
                                                                       200RB 6F4                            1/2 SAE (male flare)              –        3-5/16
                                                                       200RB 6F5                            5/8 SAE (male flare)              –        3-9/16
                                                                       200RB 7S5             7/16           5/8 ODF x 7/8 ODM               5/8           3




                                                                     200RB WITH EX TENDED ENDS
                                                                      Valve        Port Size        Conn. Size & Style               A             B       C
                                                                      200RB 2T2                            1/4 ODF                  3-1/2     4-5/8        1/4
                                                                                      1/8
                                                                      200RB 2T3                            3/8 ODF                  3-1/2     4-5/8       5/16
                                                                      200RB 3T2                            1/4 ODF                  3-1/2     4-5/8        1/4
                                                                      200RB 3T3       3/16                 3/8 ODF                 3-1/2      4-5/8       5/16
                                                                      200RB 3T4                            1/2 ODF                  3-1/2     4-5/8        3/8
                                                                      200RB 4T4                            1/2 ODF                 2-1/2        5          3/8
                                                                                      1/4
                                                                      200RB 4T5                            5/8 ODF                  3-1/4     6-1/2        1/2
                                                                      200RB 5T3                            3/8 ODF                 2-5/16     4-5/8       5/16
                                                                      200RB 5T4       5/16                 1/2 ODF                 2-1/2        5          3/8
                                                                      200RB 5T5                            5/8 ODF                  3-1/4     6-1/2        1/2
                                                                      200RB 6T3                            3/8 ODF                 2-5/16     4-5/8       5/16
                                                                      200RB 6T4       3/8                  1/2 ODF                 2-1/2        5          3/8
                                                                      200RB 6T5                            5/8 ODF                  3-1/4     6-1/2        1/2
                                                                      200RB 7T5      7/16             5/8 ODF x 5/8 ODF               --      6.88          --




L IQUID CAPACIT Y TABLES IN TONS
         APA
 R13 4a
 R13                   PRESSURE DROP ACROSS VALVE (PSI)
 Valve                 2           3           4           5
 200RB2
 200RB3
                       2.4
                       3.6
                                  2.9
                                  4.5
                                               3.3
                                               5.1
                                                           3.7
                                                           5.7
                                                                     200RB BI-FL O CONVERSION
 200RB4                4.3        5.3          6.1         6.8       To convert a directional flow 200RB solenoid valve to a 200RB
 200RB5               6.4        7.8          9.0         10.1       Bi-Flo solenoid valve, the internal components must be replaced. All the
 200RB6               7.7        9.4          10.8        12.1       required components are supplied in the conversion kit # KS30293.
 200RB7               12.1       14.9         17.2        19.2
 R22                   2           3           4           5
 200RB2                2.6        3.1          3.6         4.0       When a standard 200RB valve is converted to a Bi-Flo in order to
 200RB3                3.9        4.8          5.6         6.2       replace an existing Bi-Flo valve, no wiring changes should be required.
 200RB4                4.6        5.6          6.5         7.2       If the valve is installed in a new system, the coil must be energized for
 200RB5               6.7        8.2          9.5         10.6
 200RB6               8.1        10.0         11.4        12.8       the valve to open in both directions. When the coil is de-energized, the
 200RB7               12.7       15.6          18         20.1       valve will act as a directional solenoid valve. NOTE: A 200RB7
 R404A/R507            2           3           4           5         cannot be converted to a Bi-Flo valve.
 200RB2               1.7         2.1          2.4         2.7
 200RB3               2.6         3.2          3.7         4.2
 200RB4               3.0         3.7          4.3         4.8
 200RB5               4.4         5.4          6.2         7.0
 200RB6               5.3         6.5          7.5         8.4
 200RB7               8.4        10.3         11.9        13.3

All capacities shown are at 40°F Evaporator Temperature. For other
temperatures, refer to correction factor table on page 112.




                                              S EE PAGE 111 FOR DISCHARGE GAS CAPACITIES.




                                                            ALCO CONTROLS                                                                                    89
              O RDERING INFORMATION FOR 200RB VALVES
      PCN     DESCRIPTION             BI-FLOW SOLENOID
     053104   200RB   2   F 2 VLC        PCN       DESCRIPTION
     056437   200RB   2   F 2 T VLC      009689    200RB   GS-1925   3   T   3   VLC
     062611   200RB   2   F 3 VLC        009690    200RB   GS-1926   4   T   3   VLC
     053105   200RB   2   T 2 VLC        009692    200RB   GS-1928   5   T   4   VLC
     053236   200RB   2   T 2 T VLC      009693    200RB   GS-1929   5   T   5   VLC
     053106   200RB   2   T 3 VLC        009694    200RB   GS-1930   6   T   5   VLC
     054170   200RB   2   T 3 T VLC
     052725   200RB   3   F 2 VLC
     052726   200RB   3   F 3 VLC
     056438   200RB   3   F 3 T VLC
     052727
     055855
              200RB
              200RB
                      3
                      3
                          F 4 VLC
                          F 4 T VLC
                                                         DIAGR
                                                  200RB7 DIAGR AM
     049608   200RB   3   T 2 VLC
     049609   200RB   3   T 3 VLC
     049585   200RB   3   T 3 T VLC
     049692   200RB   3   T 4 VLC
                                                                                       ENCLOSING TUBE ASSEMBLY
     047506   200RB   4   F 3 VLC
     047508   200RB   4   F 3 T VLC
     047507   200RB   4   F 3 M VLC                                                     SPRING
     059728   200RB   4   P 3 VLC
     047510   200RB   4   P 3 T VLC
     047509   200RB   4   P 3 M VLC
     047511   200RB   4   S 3 VLC                                                        PLUNGER
     047513   200RB   4   S 3 T VLC
     047512   200RB   4   S 3 M VLC                                                        PISTON ASSEMBLY
     047516   200RB   4   S 4 VLC                                                           O-RING
     047515   200RB   4   S 4 T VLC
     047514   200RB   4   S 4 M VLC
     047517   200RB   4   T 3 VLC
     049162   200RB   4   T 3 T VLC
     049186   200RB   4   T 3 M VLC
     047518   200RB   4   T 4 VLC                                                           BODY
     049163   200RB   4   T 4 T VLC
     049187   200RB   4   T 4 M VLC
     058950   200RB   4   T 5 VLC
     058045   200RB   4   T 5 T VLC
     056518   200RB   4   T 5 M VLC
     047519   200RB   5   F 4 VLC
     047521   200RB   5   F 4 T VLC
     047520   200RB   5   F 4 M VLC
     059729   200RB   5   F 5 VLC
     047523   200RB   5   F 5 T VLC
     047522   200RB   5   F 5 M VLC
     047524   200RB   5   S 4 VLC
     047526   200RB   5   S 4 T VLC
     047525   200RB   5   S 4 M VLC
     049201   200RB   5   S 5 VLC
     047528   200RB   5   S 5 T VLC
     047527   200RB   5   S 5 M VLC
     061227   200RB   5   T 3 VLC
     054323   200RB   5   T 3 T VLC
     057206   200RB   5   T 4 VLC
     049164   200RB   5   T 4 T VLC
     049188   200RB   5   T 4 M VLC
                                                              .87 ∅ KNOCKOUT
     059730   200RB   5   T 5 VLC
     049165   200RB   5   T 5 T VLC                           (2 PL)
     049189   200RB   5   T 5 M VLC
     059731   200RB   6   F 4 VLC
     047531   200RB   6   F 4 T VLC
     047530   200RB   6   F 4 M VLC
     059732   200RB   6   F 5 VLC
     047534   200RB   6   F 5 T VLC
     047533   200RB   6   F 5 M VLC
     059733   200RB   6   P 3 VLC
     047536   200RB   6   P 3 T VLC
     047535   200RB   6   P 3 M VLC
     047537   200RB   6   S 4 VLC
     047539   200RB   6   S 4 T VLC
     047538   200RB   6   S 4 M VLC
     047540   200RB   6   S 5 VLC
     047542   200RB   6   S 5 T VLC
     047541   200RB   6   S 5 M VLC
     047544   200RB   6   T 4 VLC
     047546   200RB   6   T 4 T VLC
     047545   200RB   6   T 4 M VLC
     056766   200RB   6   T 5 VLC
     047548   200RB   6   T 5 T VLC
     047547   200RB   6   T 5 M VLC
     064037   200RB   7   S5
     064062   200RB   7   T4
     064063   200RB   7   T5




90                                                ALCO CONTROLS
                                     24 0R A/RH SOLENOID VALVES
                                        0RA/RH            ALVES

2-WAY NORMALLY CL OSED
2-W      ORMALLY

DIAPHR AGM SOLENOID VALVE
                        ALVE

FOR REFRIGER ANT SERVICE
     EFRIGER      ERVICE
ALCO 240RA Series Solenoid Valves are 2-way, normally
closed diaphragm valves. The 240RA series is ideal for
liquid and suction service. Their basic function is the
same as manually operated shut-off valves, however,
                                                                                                                                UL file number MP604
being solenoid actuated, the 240RA can be positioned in                                                                       CSA file number LR44912
remote locations and controlled by suitable electrical
devices.                                                                                 240RA NOMINAL CAPACITY TABLE
The 240RH series has the same great features, but is                                                    ( IN LIQUID   TONS)
                                                                                    VALVE(S)                 R134A        R22     R404A/R507
designed for hot gas applications only.                                             240RA8T-5,-7              12.1        15.6         10.3
F EATURES
  EATURES                                                                           240RA9T5
                                                                                    240RA9T-7,-9
                                                                                                              18.0
                                                                                                              23.6
                                                                                                                          23.3
                                                                                                                          30.5
                                                                                                                                       15.3
                                                                                                                                       20.1
¶   Operates in any position                                                        240RA12T-7,-9             27.1        34.9         23.0
¶   One coil fits all valve sizes                                                   240RA16T-9,-11            45.0        58.0         38.3

¶   Can be brazed into the line without disassembly
                                                                                    240RA20T-11,-13,-17       70.9        95.4         65.7

¶   Reinforced Teflon diaphragm with woven                                 All capacities shown are at 40°F Evaporator Temperature. For other
                                                                           temperatures, refer to correction factor table on page 112.
    fiberglass for superior control
¶   Durable, stainless enclosing tube
                                                                             24 0R A
                                                                                0RA
¶   Field-convertible to manual system                                       EXPLODED VIE W
                                                                              XPLODED
¶   Extended ends for easy installation (standard)                           &
¶   Coil assembly can be replaced without                                    PARTS KIT DATA
                                                                              ARTS
    shutting down system line pressure
¶   Connection sizes to fit your system
¶   Long-life molded coils provide water, shock,
    and vibration protection in coil winding

S PECIFIC ATIONS
  PECIFICA                                                                    MOUNTING BRACKETS
                                                                              240RA8, 9, 12: X13983-1
Maximum fluid temp: 285°F
                                                                              240RA16: X13983-3
Maximum working pressure: 500 psig
MOPD: 300 psig
Less than 1 psi differential required for operation                                                                               O-RING GASKET
Only 2 moving parts: plunger and diaphragm
NOTE: Enclosing tube below centerline of valve
is not recommended.

24 0R A VALVE KIT S
         ALVE  ITS
     VALVE     COMPLETE KIT       PCN        MANUAL OPENER KIT    PCN
     240RA8      KS30321        060626               KS30066     044657
     240RA9      KS30322        060627               KS30067     044658
     240RH9      KS30326        060631
     240RA12     KS30323        060628               KS30067     044658            “K” indicates part is supplied in complet valve repair kit.
     240RH12     KS30327        060632                                               “M” indicates part is supplied in manual opener kit.
     240RA16     KS30324        060629               KS30068     044491                  “G” indicates gasket is supplied in gasket kit.
                                                                                        Note: Spanner wrench (X11981-1 service tool)
     240RA20     KS30325        060630               KS30098     047723
                                                                                                 included in complete valve kit.
                     Gasket Kit all 240RA valves is KG10028
                                                                                                     COIL ASSEMBLY
N OMENCL ATURE                                                                             For voltages and frequencies available
                                                                                                see the tables on page 118.
example: 240RA 8T5M
                      240R             A                     8                    T                       5                            M
                      Valve          Design             Port Size         Connection Type          Connection Size              M = manual stem
                      Series         Series             (in 1/16")           T = copper               (in 1/8")                    (optional)
                                H=Hot Gas Service                          extended ends                                      T = mounting bracket
                                                                                                                               adapter (standard)

                                                           ALCO CONTROLS                                                                          91
24 0R A/RH DIMENSIONAL DATA
   0RA/RH
                PORT CONN.
VALVE           SIZE SIZE              A       B          C         D         E        F        G       H
240RA 8T5-T                          4-51/64 1-11/32                        1-21/64   27/64
                         5/8 ODF                        3-9/32     6-7/8                        1/2
240RA 8T5-M                          5-39/64 2-5/32                         1-23/64   29/64
                 1/2                                                                                    2-1/16
240RA 8T7-T                          4-51/64 1-11/32                        1-21/64   27/64
                         7/8 ODF                        3-13/32    7-1/8                        3/4
240RA 8T7-M                          5-39/64 2-5/32                         1-23/64   29/64
240RA 9T5-T                          5-5/64   1-1/2                         1-31/64   37/64
                         5/8 ODF                        3-13/64    6-7/8                        1/2
240RA 9T5-M                          5-57/64 2-5/16                         1-33/64   39/64
240RA 9T7-T                          5-5/64   1-1/2                         1-31/64   37/64
                 9/16    7/8 ODF                        3-21/64    7-1/8                        3/4
240RA 9T7-M                          5-57/64 2-5/16                         1-33/64   39/64
240RA 9T9-T                          5-5/64   1-1/2                         1-31/64   37/64
                         1-1/8 ODF                      4-1/64     8-1/2                      29/32
240RA 9T9-M                          5-57/64 2-5/16                         1-33/64   39/64
240RA 12T7-T                         5-5/64   1-1/2                         1-31/64   37/64
                         7/8 ODF                        3-33/64    7-1/2                        3/4
240RA 12T7-M                         5-57/64 2-5/16                         1-33/64   39/64
                 3/4
240RA 12T9-T                         5-5/64   1-1/2                         1-31/64   37/64
                         1-1/8 ODF                      4-1/64     8-1/2                      29/32
240RA 12T9-M                         5-57/64 2-5/16                         1-33/64   39/64
240RA 16T9-T                         5-11/32 1-21/32                         1-3/8     1
                         1-1/8 ODF                       4-1/4    9-1/16                      29/32
240RA 16T9-M                          6-1/4   2-9/16                        1-13/32 1-1/32
                  1                                                                                     3-7/16
240RA 16T11-T                        5-11/32 1-21/32                         1-3/8     1
                         1-3/8 ODF                       5-1/4    11-1/16                     31/32
240RA 16T11-M                         6-1/4   2-9/16                        1-13/32 1-1/32
240RA 20T11-T                        5-29/64 1-5/16                           –        –
                         1-3/8 ODF                      5-7/64 10-13/16                       31/32
240RA 20T11-M                        6-51/64 2-21/32                          –        –
240RA 20T13-T                        5-29/64 1-5/16                           –        –
                1-1/4    1-5/8 ODF                      5-57/64   12-3/8                      1-3/32    4-1/16
240RA 20T13-M                        6-51/64 2-21/32                          –        –
240RA 20T17-T                        5-29/64 1-5/16                           –        –
                         2-1/8 ODF                      6-37/64   13-3/4                      1-11/32
240RA 20T17-M                        6-51/64 2-21/32                          –        –




          O RDERING INFORMATION FOR 240RA VALVES
                        PCN              DESCRIPTION
                  060374                 240RA         8 T 5 VLC                                                   L IQUID CAPACIT Y TABLES IN TONS
                                                                                                                            APA
                  040846                 240RA         8 T 5 T VLC                                                  R13 4a
                                                                                                                    R13                         PRESSURE DROP (PSI)
                  040845                 240RA         8 T 5 M VLC
                  060375                 240RA         8 T 7 VLC                                                    Valve                 2         3        4         5
                  044860                 240RA         8 T 7 T VLC                                                  240RA8               12.1      14.9     17.2       19.2
                  045753                 240RA         8 T 7 M VLC                                                  240RA9 (5/8)         18.0      22.1     25.4       28.4
                  060376                 240RA         9 T 5 VLC                                                    240RA9 (7/8/1-1/8)   23.6      28.9     33.5       37.4
                  040848                 240RA         9 T 5 T VLC                                                  240RA12              27.1      33.2     38.4       42.8
                  040847                 240RA         9 T 5 M VLC
                  060377                 240RA         9 T 7 VLC
                                                                                                                    240RA16              45.0      55.1     63.6       71.2
                  043205                 240RA         9 T 7 T VLC                                                  240RA20              70.9      89.3    104.0      114.7
                  043204                 240RA         9 T 7 M VLC                                                  R22                   2         3        4         5
                  060378                 240RA         9 T 9 VLC                                                    240RA8               12.7      15.6     18.0       20.1
                  044861                 240RA         9 T 9 T VLC                                                  240RA9 (5/8)         19.0      23.3     26.9       30.1
                  045752                 240RA         9 T 9 M VLC
                                                                                                                    240RA9 (7/8/1-1/8)   24.9      30.5     35.2       39.4
                  060379                 240RA         12 T 7 VLC
                  040850                 240RA         12 T 7 T VLC                                                 240RA12              28.5      34.9     40.3       45.1
                  040849                 240RA         12 T 7 M VLC                                                 240RA16              47.4      58.0     67.0       74.9
                  060380                 240RA         12 T 9 VLC                                                   240RA20              75.8      95.4    111.0      122.5
                  043959                 240RA         12 T 9 T VLC                                                 R404A/R507            2         3        4         5
                  045549                 240RA         12 T 9 M VLC                                                 240RA8               8.4       10.3     11.9      13.3
                  060381                 240RA         16 T 9 VLC
                                                                                                                    240RA9 (5/8)         12.5      15.3     17.7      19.8
                  042549                 240RA         16 T 9 T VLC
                  042548                 240RA         16 T 9 M VLC                                                 240RA9 (7/8/1-1/8)   16.4      20.1     23.2      25.9
                  060382                 240RA         16 T 11 VLC                                                  240RA12              18.8      23.0     26.6      29.7
                  044428                 240RA         16 T 11 T VLC                                                240RA16              31.3      38.3     44.2      49.4
                  044788                 240RA         16 T 11 M                                                    240RA20              52.2      65.7     76.5      84.3
                VLC
                  060383                 240RA 20 T 11 VLC
                  047761                 240RA 20 T 11 T VLC
                  046636                 240RA 20 T 11 M                                                         O RDERING INFORMATION FOR 240RH VALVES
                VLC
                  060384                 240RA 20 T 13 VLC                                                           PCN            DESCRIPTION
                  047747                 240RA 20 T 13 T VLC                                                         060386         240RH   9 T 5 VLC
                  046637                 240RA 20 T 13 M                                                             054829         240RH   9 T 5 T VLC
                VLC                                                                                                  054828         240RH   9 T 5 M VLC
                  060385                 240RA 20 T 17 VLC                                                           060387         240RH   9 T 7 VLC
                  054297                 240RA 20 T 17 T VLC                                                         054349         240RH   9 T 7 T VLC
                  046638                 240RA 20 T 17 M                                                             054348         240RH   9 T 7 M VLC
                VLC                                                                                                  060388         240RH   9 T 9 VLC
                                                                                                                     054831         240RH   9 T 9 T VLC
                S EE PAGE 111 FOR DISCHARGE AND SUCTION                                                              054830         240RH   9 T 9 M VLC
                                                                                                                     060389         240RH   12 T 7 VLC
                            G AS CAPACITIES.                                                                         056455         240RH   12 T 7 T VLC
                                                                                                                     060390         240RH   12 T 9 VLC
                                                                                                                     056456         240RH   12 T 9 T VLC
                                                                                                                     057776         240RH   12 T 9 M VLC



92                                                                                               ALCO CONTROLS
                                      500RB SOLENOID VALVES
                                                      ALVES

2-WAY NORMALLY OPEN
2-W        ORMALLY
P ILOT-OPER ATED SOLENOID VALVE
  ILOT                     ALVE
FOR REFRIGER ANT SERVICE
       EFRIGER     ERVICE
ALCO 500RB Series Solenoid Valves are pilot-o
perated, 2-way, normally open valves. The 500RB
series is ideal for liquid or discharge gas refrigerant
service. Their basic function is the same as manually
operated shut-off valves, however, being solenoid
actuated, the 500RB can be positioned in remote
locations and controlled by suitable electrical devices.

                                                                                                        UL file number MP604
N OMENCL ATURE                                                                                        CSA file number LR44912
    example: 500RB 4T3M
  500R         B           4                          T                           3
  Valve      Design   Port Size                Connection Type             Connection Size
  Series     Series   (in 1/16")                  F = SAE                     (in 1/8")
                                        T = ODF (Extended Copper Fittings)
                                                  P = FPT
                                           S = ODF inlet/ODM outlet

F EATURES
  EATURES
¶ Operates in any position                                                 500RB EXPLODED VIE W & PARTS KIT DATA
                                                                                  XPLODED IEW      ARTS
¶ One coil fits all valve sizes
¶ Extended ends for easy installation
  (standard)
¶ Coil assembly can be replaced without
  shutting down system line pressure
¶ Connection sizes to fit your system
¶ Long-life molded coils provide water, shock,
  and vibration protection in coil winding                                                                                 (K)
                                                                                                                             (K )
S PECIFIC ATIONS
  PECIFICA
Minimum operating pressure drop: 2 psi                                                                       G asket/O -R ing (K )
                                                                                                           GASKET/O-RING     (K)
Maximum fluid temp: 285°F
Maximum working pressure: 500 psig                                                                                     (K) (K )
MOPD: 300 psig
Shipping Weight: 1-1/2 lbs
NOTE: Enclosing tube below centerline of valve
is not recommended.
                                                                         “K” indicates part is supplied in valve repair kit KS30338.
      500RB NOMINAL CAPACITY TABLE
                                                                                 Gasket Kit KG10025 (contains 12 pieces).
                  (IN LIQUID TONS)
  VALVE           R134a         R22   R404A/R507                                            COIL ASSEMBLY
  500RB2            2.4        3.1        2.1                                                “DM” style only
  500RB3            3.6        4.8        3.2
  500RB4            4.3        5.6        3.7
  500RB5            6.4        8.2        5.4
  500RB6            7.7       10.0        6.5
  500RB7           12.1       15.6        10.3

NOTE: This valve requires a DM or ASC2 style coil assembly.
Use MagMax style coil for operation on DC voltage. No other style coils may be used.
                                                      ALCO CONTROLS                                                                    93
                                                                        Valve           Port Size Conn. Size & Style                            A            B
                                                                        500RB 4P2                                 1/4 NPTF                       –          2-3/8
                                                                        500RB 4P3                                 3/8 NPTF                       –          2-3/8


500RB DIMENSIONAL DATA
                                                                        500RB 4S3             1/4            3/8 ODF x 1/2 ODM                  1/2         2-3/8
                                                                        500RB 4S4                            1/2 ODF x 5/8 ODM                  9/16        2-3/8
                                                                        500RB 4F3                            3/8 SAE (male flare)                –         2-15/16
                                                                        500RB 5P3                                 3/8 NPTF                       –          2-3/8
                                                                        500RB 5S4                            1/2 ODF x 5/8 ODM                  9/16        2-3/8
                                                                        500RB 5S5             5/16                5/8 ODF                       9/16        2-3/8
                                                                        500RB 5F4                            1/2 SAE (male flare)                –         3-5/16
                                                                        500RB 5F5                            5/8 SAE (male flare)                –         3-9/16
                                                                        500RB 6P3                                 3/8 NPTF                       –          2-3/8
                                                                        500RB 6S4                            1/2 ODF x 5/8 ODM                  9/16        2-3/8
                                                                        500RB 6S5             3/8                 5/8 ODF                       9/16        2-3/8
                                                                        500RB 6F4                            1/2 SAE (male flare)                –         3-5/16
                                                                        500RB 6F5                            5/8 SAE (male flare)                –         3-9/16
                                                                        500RB 7S5             7/16           5/8 ODF x 7/8 ODM                  5/8           3


                                              1A                      500RB WITH EX TENDED ENDS
                                                                       Valve        Port Size        Conn. Size & Style                  A             B       C
                                                                       500RB 2T2                            1/4 ODF                     3-1/2     4-5/8       1/4
                                                                                       1/8
                                                                       500RB 2T3                            3/8 ODF                     3-1/2     4-5/8      5/16
                                                                       500RB 3T2                            1/4 ODF                     3-1/2     4-5/8       1/4
                                                                       500RB 3T3       3/16                 3/8 ODF                    3-1/2      4-5/8      5/16
                                                                       500RB 3T4                            1/2 ODF                     3-1/2     4-5/8       3/8
                                                                       500RB 4T4                            1/2 ODF                    2-1/2        5         3/8
                                                                                       1/4
                                                                       500RB 4T5                            5/8 ODF                     3-1/4     6-1/2       1/2
                                                                       500RB 5T3                            3/8 ODF                    2-5/16     4-5/8      5/16
                                                                       500RB 5T4       5/16                 1/2 ODF                    2-1/2        5         3/8
                                                                       500RB 5T5                            5/8 ODF                     3-1/4     6-1/2       1/2
                                                                       500RB 6T3                            3/8 ODF                    2-5/16     4-5/8      5/16
                                                                       500RB 6T4       3/8                  1/2 ODF                    2-1/2        5         3/8

 L IQUID CAPACIT Y TABLES IN TONS
          APA
                                                                       500RB 6T5
                                                                       500RB 7T5      7/16
                                                                                                            5/8 ODF
                                                                                                       5/8 ODF x 5/8 ODF
                                                                                                                                        3-1/4
                                                                                                                                          --
                                                                                                                                                  6-1/2
                                                                                                                                                  6.88
                                                                                                                                                              1/2
                                                                                                                                                               --
     R13 4a
     R13                PRESSURE DROP ACROSS VALVE (PSI)
     Valve              2           3           4           5         NOTE: 1A dimension on drawing
     500RB2             2.4        2.9          3.3         3.7       indicates extended copper tube version.
     500RB3             3.6        4.5          5.1         5.7
     500RB4             4.3        5.3          6.1         6.8       All capacities shown are at 40°F Evaporator Temperature. For other
     500RB5            6.4         7.8          9.0        10.1       temperatures, refer to correction factor table on page 112 of our
     500RB6            7.7         9.4         10.8        12.1       Catalog 28.
     500RB7            12.1       14.9         17.2        19.2
     R22                2           3           4           5                 O RDERING INFORMATION FOR 500RB VALVES
     500RB2             2.6        3.1          3.6         4.0                                 PCN            DESCRIPTION
     500RB3             3.9        4.8          5.6         6.2
     500RB4             4.6        5.6          6.5         7.2                               063274           500RB       2   F   2   VLC
     500RB5            6.7         8.2          9.5        10.6                               063276           500RB       2   F   3   VLC
     500RB6            8.1        10.0         11.4        12.8
     500RB7            12.7       15.6          18         20.1                               063278           500RB       2   T   2   VLC
                                                                                              063280           500RB       2   T   3   VLC
     R404A/R507         2           3           4           5
                                                                                              063282           500RB       3   F   2   VLC
     500RB2            1.7         2.1          2.4         2.7
     500RB3            2.6         3.2          3.7         4.2                               063284           500RB       3   F   3   VLC
     500RB4            3.0         3.7          4.3         4.8                               063286           500RB       3   F   4   VLC
     500RB5            4.4         5.4          6.2         7.0                               063288           500RB       3   T   2   VLC
     500RB6            5.3         6.5          7.5         8.4                               063290           500RB       3   T   3   VLC
     500RB7            8.4        10.3         11.9        13.3                               063292           500RB       3   T   4   VLC
 All capacities shown are at 40°F Evaporator Temperature. For other                           063294           500RB       4   F   3   VLC
                                                                                              063296           500RB       4   P   2   VLC
 temperatures, refer to correction factor table on page 112.                                  063298           500RB       4   P   3   VLC
                                                                                              063300           500RB       4   S   3   VLC
                                                                                              063302           500RB       4   S   4   VLC
                                                                                              063304           500RB       4   T   2   VLC
                                                                                              063306           500RB       4   T   3   VLC
         S EE PAGE 111 FOR DISCHARGE GAS CAPACITIES.                                          063308           500RB       4   T   4   VLC
                                                                                              063310           500RB       4   T   5   VLC
                                                                                              063312           500RB       5   F   4   VLC
                                                                                              063314           500RB       5   F   5   VLC
                                                                                              063316           500RB       5   P   3   VLC
                                                                                              063318           500RB       5   S   4   VLC
                                                                                              063320           500RB       5   S   5   VLC
                                                                                              063322           500RB       5   T   3   VLC
                                                                                              063323           500RB       5   T   4   VLC
                                                                                              063325           500RB       5   T   5   VLC
                                                                                              063327           500RB       6   F   4   VLC
                                                                                              063329           500RB       6   F   5   VLC
                                                                                              063331           500RB       6   P   3   VLC
                                                                                              063333           500RB       6   S   4   VLC
                                                                                              063335           500RB       6   S   5   VLC
                                                                                              063337           500RB       6   T   3   VLC
                                                                                              063339           500RB       6   T   4   VLC
                                                                                              063341           500RB       6   T   5   VLC
                                                                                              064038           500RB       7   S   5   VLC
                                                                                              064064           500RB       7   T   4   VLC
                                                                                              064065           500RB       7   T   5   VLC

94                                                         ALCO CONTROLS
                                     54 0R A/RH SOLENOID VALVES
                                                          ALVES


2-WAY NORMALLY OPEN
2-W      ORMALLY

DIAPHR AGM SOLENOID VALVE
                        ALVE

FOR REFRIGER ANT SERVICE
     EFRIGER      ERVICE
ALCO 540RA Series Solenoid Valves are 2-way, normally
open diaphragm valves. The 540RA series is ideal for
liquid and suction service. Their basic function is the
same as manually operated shut-off valves, however,
being solenoid actuated, the 540RA can be positioned in                                                                UL file number MP604
remote locations and controlled by suitable electrical                                                               CSA file number LR44912
devices.
The 540RH series has the same great features, but is
designed for hot gas applications only.                                         540RA NOMINAL CAPACITY TABLE
                                                                                               ( IN LIQUID   TONS)

F EATURES
  EATURES                                                                  VALVE(S)                  R134A      R22      R404A/R507
¶ Operates in any position                                                 540RA8T-5,-7
                                                                           540RA9T5
                                                                                                      12.1
                                                                                                      18.0
                                                                                                                15.6
                                                                                                                23.3
                                                                                                                             10.3
                                                                                                                             15.3
¶ One coil fits all valve sizes                                            540RA9T-7,-9               23.6      30.5         20.1

¶ Can be brazed into the line without disassembly                          540RA12T-7,-9
                                                                           540RA16T-9,-11
                                                                                                      27.1
                                                                                                      45.0
                                                                                                                34.9
                                                                                                                58.0
                                                                                                                             23.0
                                                                                                                             38.3
¶ Reinforced Teflon diaphragm with woven                                   540RA20T-11,-13,-17        70.9      95.4         65.7

  fiberglass for superior control
¶ Durable, stainless enclosing tube
¶ Extended ends for easy installation (standard)
¶ Connection sizes to fit your system
¶ Long-life molded coils provide water, shock,
  and vibration protection in coil winding
                                                                    54 0R A
                                                                        0RA
S PECIFIC ATIONS
  PECIFICA                                                          E XPLODED VIE W &
                                                                      XPLODED
Maximum fluid temp: 285°F                                           PARTS KIT DATA
                                                                      ARTS
Maximum working pressure: 500 psig
MOPD: 250 psig
Less than 1 psi differential required for operation                  MOUNTING BRACKETS
Only 2 moving parts: plunger and diaphragm                           R40RA8, 9, 12: X13983-1
                                                                     540RA16: X13983-3
NOTE: Enclosing tube below centerline of valve
is not recommended.
      54 0R A/RH VALVE KIT S
                  ALVE  ITS
       VALVE                     KIT #         PCN
       540RA8                  KS30328        060633
       540RA9                  KS30329        060634
       540RH9                  KS30333        060638
       540RA12                 KS30330        060635
                                                                         “K” indicates part is supplied in complet valve repair kit.
       540RH12                 KS30334        060639                           “G” indicates gasket is supplied in gasket kit.
       540RA16                 KS30331        060636                      Note: Spanner wrench (X11981-1 service tool) used to
                                                                                remove and replace enclosing tube collar,
       540RA20                 KS30332        054357
                                                                                     is included in complete valve kit.
 Gasket Kit for all 540RA valves is KG10028   054356
                                                                                            COIL ASSEMBLY
                                                                                  For voltages and frequencies available
N OMENCL ATURE                                                                         see the tables on page 118.
example: 540RA 8T5
                  540R                         A                 8                      T                               5
                  Valve                      Design         Port Size           Connection Type                  Connection Size
                  Series                     Series         (in 1/16")             T = copper                       (in 1/8")
                                        H=Hot Gas Service                        extended ends
                                                       ALCO CONTROLS                                                                     95
54 0R A DIMENSIONAL DATA
   0RA




                                                                                     PORT CONN.
                                                                     VALVE           SIZE  SIZE            A         B         C         D          E        F        G        H
                                                                     540RA 8T5-T             5/8 ODF     4-51/64   1-11/32   3-9/32     6-7/8     1-21/64   27/64     1/2
                                                                                      1/2                                                                                     2-1/16
                                                                     540RA 8T7-T             7/8 ODF     4-51/64   1-11/32   3-13/32    7-1/8     1-21/64   27/64     3/4
                                                                     540RA 9T5-T             5/8 ODF     5-5/64     1-1/2    3-13/64    6-7/8     1-31/64   37/64     1/2
                                                                     540RA 9T7-T     9/16    7/8 ODF     5-5/64     1-1/2    3-21/64    7-1/8     1-31/64   37/64     3/4     2-9/16
                                                                     540RA 9T9-T               1-1/8     5-5/64     1-1/2    4-1/64     8-1/2     1-31/64   37/64   29/32
                                                                     540RA 12T7-T            7/8 ODF     5-5/64     1-1/2    3-33/64    7-1/2     1-31/64   37/64     3/4
                                                                                      3/4
                                                                     540RA 12T9-T            1-1/8 ODF   5-5/64     1-1/2    4-1/64     8-1/2     1-31/64   37/64   29/32
                                                                     540RA 16T9-T            1-1/8 ODF   5-11/32   1-21/32    4-1/4     9-1/16     1-3/8     1      29/32
                                                                                      1                                                                                       2-1/16
                                                                     540RA 16T11-T           1-3/8 ODF   5-11/32   1-21/32    5-1/4    11-1/16     1-3/8     1      31/32
                                                                     540RA 20T11-T           1-3/8 ODF   5-29/64   1-5/16    5-7/64    10-13/16     –        –      31/32
                                                                     540RA 20T13-T   1-1/4   1-5/8 ODF   5-29/64   1-5/16    5-57/64    12-3/8      –        –      1-3/32    4-1/16
                                                                     540RA 20T17-T           2-1/8 ODF   5-29/64   1-5/16    6-37/64    13-3/4      –        –      1-11/32



 L IQUID CAPACIT Y TABLES IN TONS
          APA
     R134a
     R13                         PRESSURE DROP (PSI)
     Valve                 2         3        4         5
     540RA8               12.1      14.9    17.2       19.2
     540RA9 (5/8)         18.0      22.1    25.4       28.4
     540RA9 (7/8/1-1/8)   23.6      28.9    33.5       37.4                    ORDERING INFORMATION FOR 540RA/RH VALVES
     540RA12              27.1      33.2    38.4       42.8
     540RA16              45.0      55.1    63.6       71.2                             PCN              DESCRIPTION
     540RA20              70.9      89.3    104.0      114.7                          060391             540RA 8 T 4 VLC
     R22                   2         3        4         5                             058573             540RA 8 T 4 T VLC
     540RA8               12.7      15.6    18.0       20.1
                                                                                      060392             540RA 8 T 5 VLC
     540RA9 (5/8)         19.0      23.3    26.9       30.1
                                                                                      046265             540RA 8 T 5 T VLC
     540RA9 (7/8/1-1/8)   24.9      30.5    35.2       39.4
     540RA12              28.5      34.9    40.3       45.1                           060393             540RA 8 T 7 VLC
     540RA16              47.4      58.0    67.0       74.9                           046989             540RA 8 T 7 T VLC
     540RA20              75.8      95.4    111.0      122.5                          060394             540RA 9 T 5 VLC
     R404A/R507            2         3        4         5                             046266             540RA 9 T 5 T VLC
     540RA8                8.4      10.3     11.9      13.3                           060395             540RA 9 T 7 VLC
     540RA9 (5/8)         12.5      15.3     17.7      19.8                           046268             540RA 9 T 7 T VLC
     540RA9 (7/8/1-1/8)   16.4      20.1     23.2      25.9                           060396             540RA 9 T 9 VLC
     540RA12              18.8      23.0     26.6      29.7                           047497             540RA 9 T 9 T VLC
     540RA16              31.3      38.3     44.2      49.4
                                                                                      060397             540RA 12 T 7 VLC
     540RA20              52.2      65.7     76.5      84.3
                                                                                      046269             540RA 12 T 7 T VLC
All capacities shown are at 40°F Evaporator Temperature. For other                    060398             540RA 12 T 9 VLC
temperatures, refer to correction factor table on page 112.                           047498             540RA 12 T 9 T VLC
                                                                                      060399             540RA 16 T 9 VLC
                                                                                      046270             540RA 16 T 9 T VLC
                                                                                      060400             540RA 16 T 11 VLC
                                                                                      047214             540RA 16 T 11 T VLC
                                                                                      060401             540RA 20 T 11 VLC
              S EE PAGE 111 FOR DISCHARGE AND SUCTION
                                                                                      047953             540RA 20 T 11 T VLC
                          G AS CAPACITIES.                                            060402             540RA 20 T 13 VLC
                                                                                      047954             540RA 20 T 13 T VLC
                                                                                      060403             540RA 20 T 17 VLC
                                                                                      047955             540RA 20 T 17 T VLC




96                                                             ALCO CONTROLS
                                                  215R A SOLENOID VALVES
                                                                   ALVES


S UC TION LINE SOLENOID VALVE
  UCTION                 ALVE

FOR LARGE APPLIC ATIONS
       ARGE   PPLICA
ALCO 215RA Series Suction Line Solenoid Valves
are 2-way, normally closed valves for large capacity
applications. The 215RA series is ideal for refrigera-
tion applications that operate over a wide range of
loads and require zero pressure drop. The valve’s
pilot inlet is connected to the high pressure source
(50 psi pressure differential). When the pilot sole-
noid is de-energized, the high pressure builds up in                            F EATURES
                                                                                  EATURES
the pilot chamber and forces the piston closed.
                                                                                 ¶ Field-repairable
When the pilot solenoid is energized, the pressure
is released from the piston chamber and the spring                               ¶ One coil fits all valve sizes
forces the valve open.                                                           ¶ Extended ends for easy installation (standard)
                                                                                 ¶ Externally operated pilot – zero pressure drop required
                                                                                 ¶ Long-life molded coils provide water, shock,
N OMENCL ATURE                                                                        and vibration protection in coil winding
example: 215RA 16T11
     215R               A                        16                       T                            11
     Valve           Design                  Port Size              Connection Type              Connection Size
     Series          Series                  (in 1/16")                T = copper                   (in 1/8")
                                                                     extended ends



                                                          215R A & 100RB EXPLODED VIE W
                                                            5RA 100RB XPLODED IEW
                                                                 & PARTS KIT DATA
                                                                    ARTS




              “K” indicates part is supplied in valve repair kit.
                                                                                       100RB
               215R A VALVE KIT S
                 5RA ALVE ITS
         VALVE                KIT #                     PCN
         215RA12            KR50010                    047709
         215RA16            KR50011                    047710
         215RA18            KR50012                    047711
         215RA20            KR50013                    047712
         100RB              KS30112                    049191
   Gasket Kit all 215RA valves is KG10028              054356
                                                                                                                   215R A
                                                                                                                     5RA
                                                                    COIL ASSEMBLY
                                             For voltages and frequencies available see the tables on page 117.

                                                                    ALCO CONTROLS                                                       97
215R A DIMENSIONAL DATA
  5RA




                                        PORT    CONN.
                          VALVE         SIZE     ODF       A          B         C           D        E        F        G        H
                          215RA 12T7             7/8     4-55/64     3-3/8     7-3/16     3-9/16    7/8       3/4     25/32    2-9/32
                                         3/4
                          215RA 12T9             1-1/8   4-55/64    4-31/64   8-17/32     3-9/16    1-1/8    29/32    25/32    2-9/32
                          215RA 16T11    1       1-3/8    5-3/8     5-53/64   11-7/64       4       1-3/8    31/32    29/32    3-3/8
                          215RA 20T13   1-1/4    1-5/8    6-3/8      6-1/2    12-13/32    4-31/64   1-5/8   1-3/32    1-1/32   4-3/64
                          215RA 12T11    3/4     1-3/8   4-55/64    5-11/64   9-29/32     3-9/16    1-3/8     7/8     25/32    2-9/32
                          215RA 16T9     1       1-1/8               53/64     9-1/8                1-1/8    29/32
                          215RA 18T11            1-3/8   5-3/8      5-13/16   11-13/64       4      1-3/8   1-9/32    29/32    3-3/8
                                        1-1/8
                          215RA 18T13            1-5/8              5-13/16   11-13/64              1-5/8   1-9/32
                          215RA 20T11            1-3/8               6-1/4    11-51/64              1-3/8    31/32
                                        1-1/4            6-3/8                            4-31/64                     1-1/32   4-1/16
                          215RA 20T17            2-1/8               7-3/16   13-51/64              2-1/8   1-11/32




                                        215RA SERIES SELECTION TABLE
          PCN     Valve            Connection Size           Port Size              MOPD               Coil Type
         053155   215RA12T7               7/8 ODF                   3/4
         053154   215RA12T9              1-1/8 ODF                  3/4
                                                                                       300 psi              AMG
         053153   215RA12T11             1-3/8 ODF                  3/4
         053151   215RA16T11             1-3/8 ODF                   1
         053147   215RA20T13             1-5/8 ODF                 1-1/4




                               S EE PAGE 111 FOR SUCTION GAS CAPACITIES.




98                                              ALCO CONTROLS
                                        710/713R A SOLENOID VALVES
                                          0/713RA            ALVES

2-WAY DIAPHR AGM SOLENOID VALVES
                           ALVES                                           FOR
S UPERMARKE T SYS TEMS
  UPERMARKET

ALCO’s 710RA/713RA Series Solenoid Valves
are 2-way, diaphragm valves. The 710RA series are
normally closed, while the 713RA series are nor-
mally open valves. When the solenoid coil is de-
energized (710RA)/energized (713RA), both series
function as adjustable pressure regulating devices
which modulate to maintain a predetermined pres-
sure drop across the valve. When energized                                                                                  UL file number MP604
                                                                                                                          CSA file number LR3204
(710RA)/de-energized (713RA), the main valve port
opens for full flow. These valves eliminate the need
for an external check valve and the associated                                        710R A E XPLODED VIE W & PARTS KIT DATA
                                                                                        0RA XPLODED IEW         ARTS
piping needed on supermarket racks.


F EATURES
  EATURES
¶ Differential adjustable from 8-40 psi
¶Angle style construction eliminates the need
  for an elbow fitting at the liquid header
¶ Extended ends for easy installation (standard)
¶ One coil fits all valve sizes
¶ Long-life molded coils provide water, shock,
  and vibration protection in coil winding

S PECIFIC ATIONS
  PECIFICA
Maximum fluid temp: 285°F
Maximum working pressure: 500 psig

             710R A VALVE KIT S
                     ALVE  ITS
    VALVE                     KIT #                 PCN
    710RA12                 KS30154                053564
    710RA16                 KS30155                053565
                                                                                       “K” indicates part is supplied in valve repair kit.
    710RA20                 KS30156                053566
                                                                            “G” indicates part is supplied in gasket kit KG10028 [PCN-054356].
    713RA12                 KS30330                060635                      Note: Spanner wrench (X11981-1 [PCN-027451] service tool)
    713RA16                 KS30331                060636                                       included in complete valve kit.
    713RA20                 KS30332                060637                                              COIL ASSEMBLY
    710RA24                 KS30279                054994                                    For voltages and frequencies available
 Gasket Kit for all 710RA valves is KG10028        054356                                         see the tables on page 118.


            ORDERING INFORMATION                                              710/713RA SERIES SELECTION TABLE
          FOR 710/713RA VALVES                              Valve                 Connection Size          Port Size       MOPD       Coil Type
  PCN         DESCRIPTION                                   710/713RA12T9                1-1/8 ODF
                                                                                                               3/4
 053215       710RA   12   T   9 1-1/8X1-1/8 ODF VLC        710/713RA12T11               1-3/8 ODF
 052825       710RA   16   T   9 1-1/8X1-1/8 ODF VLC        710/713RA16T9                1-1/8 ODF
 052915       710RA   16   T   11 1-3/8X1-3/8 ODF VLC
 048411       710RA   16   T   11-13 1-3/8X1-5/8 ODF VLC    710/713RA16T11               1-3/8 ODF              1            300        AMG
 052826       710RA   20   T   11 1-3/8 VLC                 710/713RA16T              1-3/8 x 1-5/8 ODF
 049901       710RA   20   T   13 1-5/8 VLC                 710/713RA20T11                  1-3/8
 054153       710RA   24   T   17 2-1/8 X 2-1/8 ODF VLC                                                       1-1/4
                                                            710/713RA20T13                  1-5/8
 053216       713RA   12   T   9 1-1/8X1-1/8 ODF VLC
 053099       713RA   16   T   11 1-3/8X1-3/8 ODF VLC       710RA24T17                      2-1/8             1-1/2*
                                                            * Equivalent port size.



                                                            ALCO CONTROLS                                                                     99
N OMENCL ATURE
  OMENCLA                          example: 710RA 16T11
                710R                     A                            16                                 T                       11
                Valve                  Design                     Port Size                      Connection Type           Connection Size
                Series                 Series                     (in 1/16")                        T = copper                (in 1/8")
                                                                                                  extended ends


710/713R A DIMENSIONAL DATA
  0/713RA
   Valve                 Connection Size         A         B          C          D        E
   710/713RA12T9             1-1/8 ODF          4-1/8    4-1/64     3-9/16    3-37/64   2-9/32
   710/713RA12T11            1-3/8 ODF          4-1/8    5-19/64 4-27/32      3-37/64   2-9/32
   710/713RA16T9             1-1/8 ODF         4-49/64    4-1/4     3-57/64   3-11/16   3-7/16
   710/713RA16T11            1-3/8 ODF         4-49/64    5-1/4     4-57/64   3-11/16   3-7/16
   710/713RA16T           1-3/8 x 1-5/8 ODF    4-49/64    5-1/4      4-7/8    3-11/16   3-7/16
   710/713RA20T11               1-3/8          4-13/16   5-7/64     4-7/32     4-9/64   4-1/16
   710/713RA20T13               1-5/8          4-13/16   5-57/64      5        4-9/64   4-1/16
   710RA24T17                   2-1/8          4-53/64   6-9/16     5-47/64    6-7/32   4-1/16



        710R A24
             A24
          0RA2
    (not available in 713RA)




           THE 710RA24    REQUIRES EITHER AN

       AMCN/AMGN* OR ASC2 COIL.                 All capacities shown are at 40°F Evaporator                        THE 710/713   REQUIRES EITHER AN
                                                Temperature. For other temperatures, refer to
*AMCN/AMGN HAS NO CLIP, RIVET OR PRODUCT LABEL. correction factor table on page 112.                                     AM OR EM COIL.


                     0/713RA
                  710/713R A
            E X TENDED CAPACIT Y TABLE
                        APA
 R13 4a
 R13                                                                                                                       NOTE: The 710RA
                  PRESSURE DROP ACROSS VALVE (PSI)
 Valve               1         2       3        4                                                                          and the 713RA
 710/713RA12       15.8     23.8      30.4     40.0                                                                        valves can not be
 710/713RA16       24.0     30.0      42.0     54.0                                                                        used as pump-down
 710/713RA20       33.4     52.0      64.0     83.0                                                                        solenoid valves.
 710RA24           53.0     75.0      92.0     120.0
                                                                                                                           NOTE: The 710RA24
 R22                 1         2       3        4
 710/713RA12       17.2     25.8      32.9     43.6                                                                        requires a pilot
 710/713RA16       25.7     36.8      45.4     58.3                                                                        connection between
 710/713RA20       36.3     56.7      69.6     89.8                                                                        the valve and
 710RA24           56.7     80.8     100.0     133.3                                                                       suction line.
 R404A/R507          1         2       3        4
 710/713RA12       11.5     17.2      21.9     29.1
 710/713RA16       17.2     24.6      30.3     38.9
 710/713RA20       24.3     37.9      46.5     60.0
 710RA24           38.3     54.2      66.7     87.5



                                    T YPIC AL APPLIC ATION
                                      YPICAL   PPLICA
                                    LIQUID PRESSURE DIFFERENTIAL CONTROL
                                    FOR HOT GAS DEFROST




100                                                                ALCO CONTROLS
                                  702R A SOLENOID VALVES
                                  702R             ALVES


V ALVE FOR LIQUID OR GA S SERVICE
  ALVE                     ERVICE                               S PECIFIC ATIONS
                                                                  PECIFICA
                                                                Maximum fluid temp: 285° F
                                                                Maximum working pressure: 500 psig
ALCO 702RA Series Solenoid Valves are direct-                   MOPD: 300 psi
acting, 3-way, normally open valves. The 702RA
series is compatible with all CFC, HCFC and HFC
refrigerants. This unloader valve provides quick,
positive shifting and operates in any position.

                                                                N OMENCL ATURE
                                                                example: 702RA 01
F EATURES
  EATURES
                                                                   702R             A            01
¶ 3-way pilot                                                      Valve          Design     Port Size
¶ High capacity, less pressure drop, higher                        Series         Series     (in 1/16")
  system efficiency
¶ Rugged internal construction with bar stock
  brass body
¶ Long-life molded coils provide water, shock,
  and vibration protection in coil winding
¶ Tight-seating Rulon seat disc
¶ Space-saving coil design

                        NOTE: 702RA valves require coil type AMGN .

                                              702RA SERIES SELECTION TABLE
                PCN     Valve     Connection Size      Port Size        Service             Coil Type
               029781   702RA01   1/4 SAE MALE FLARE     1/16      Common Refrigerants     AMGN or ASC2




                                   702R A DIMENSIONAL DATA
                                     2RA
                                   702R




                                                 ALCO CONTROLS                                            101
702R A FLOW DIREC TION DIAGR AMS
702R         IRECTION IAGR




                         COIL DE-ENERGIZED




                          COIL ENERGIZED




102                       ALCO CONTROLS
                                        207CB SOLENOID VALVES
                                                        ALVES



W ATER VALVE FOR
         ALVE

I CE MACHINE APPLIC ATIONS
              PPLICA
ALCO’s 207CB Series Solenoid Valves are
designed to meet the rugged requirements
of ice machine applications. Utilizing the static
pressure of the water the 207CB periodically
drains the ice maker’s sump.

These normally closed solenoid valves are rated for
50% duty at 8 minute cycles.


F EATURES
  EATURES                                                        S PECIFIC ATIONS
                                                                   PECIFICA
¶ Totally serviceable                                              MWP:                       5 psig
¶ Mounting bracket standard                                        MOPD:                      3 psid
                                                                   Flow Rating:               5.3 GPM @ 3 psid
                                                                   Operating Water:           Medium
N OMENCL ATURE                                                     Maximum fluid temp:        90°F
example: 207CB                                                     Outlet (self-retaining
    2                 07            C                   B             for plastic tubing):    11/16’’ x 5/8’’
 Two-Way            Product      Normally             Design       Bracket Rotation Angle
  Valve              Group        Closed              Series          Adjustable:             In 90° increments
                                                                   NSF Approved (National
                                                                      Sanitation Foundation): Meets standard 51
                                                                   Body:                      G.E. Noryl
                    207CB COILS                                    Seat Material (diaphragm):C’Flex
                                                                   Weight:                    1/4 lb
       Coil Style     Configuration Voltage Frequency
         EBS                          24
         EBS           1/4’’ Spade    120     50-60
         EBS                        208-240
            Available with Class B insulation only.


                                                                 ORDERING INFORMATION FOR 207CB VALVES
                                                                    PCN      DESCRIPTION
                                                                   062403    207CB EBS 120/50-60
                                                                   062404    207CB EBS 208-240/50-60




                                                          ALCO CONTROLS                                           103
207CB
DIMENSIONAL DATA




               COIL CONFIGURATION

The coil to yoke orientation is available in
3 configurations (135°, 180° and 225°).
                                                           207CB EXPLODED VIE W & PART S KIT DATA
                                                                  XPLODED          ARTS
The standard configuration is 180°
(shown here).




             MOUNTING BRACKET

The 207CB’s mounting bracket is available in
4 configurations (0°, 90°, 180° and 270°).
The standard configuration is 0° (shown here).




                                                                          REPAIR PARTS KITS
                                                              K-1289 (PCN-055919) includes:
                                                              coil retainer, enclosing tube assembly, plunger
                                                              spring, plunger assembly and diaphragm.
                                                              K-1292 (PCN-056617) includes:
                                                              same as K-1289 less the coil retainer and
                                                              enclosing tube assembly.




104                                              ALCO CONTROLS
                                                     905 SOLENOID VALVES
                                                     905           ALVES

S OLENOID VALVE
           ALVE
FOR LARGE APPLIC ATIONS
      ARGE  PPLICA
905 Series Solenoid Valves for large applications
are suitable for ammonia systems or for R134a,
R22, R404A, R507, R717 and the new CFC, HCFC
and HFC refrigerants. The 905 series can be in-
stalled in vertical or horizontal lines. Available for AC
service consult ALCO Applications Engineering
Department for standard voltages.

F EATURES
  EATURES                                                                          S PECIFIC ATIONS
                                                                                     PECIFICA
¶ Take-A-Part Construction for ease in                                             Temperature Range: – 40° to +200°F
  maintenance                                                                      Maximum working pressure: 400 psig
¶ Rust-resistant, semi-steel body                                                  Minimum 2 psi pressure drop across the valve
¶ Quiet operation                                                                  for rated capacity
          905 SERIES                        O RDERING INFORMATION
       S ELECTION TABLE                     FOR 905 SERIES VALVES                                     905 SERIES SELECTION TABLE
     Valve       Port Size                                                                                SIZE LINE
                                            PCN             DESCRIPTION
  905/905H-11        3/8                                                            VALVE         CONNECTIONS (inches)               MOPD* (AC)
                                         032313              905-12 VLC             905-13                        7/8 ODF
  905/905H-12        1/2                 036890              905-13 VLC                             3/4 FPT
  905/905H-13        3/4                                                            905H-13                      1-1/8 ODF                              2 Bolt
                                         032309              905-14 VLC
  905/905H-14         1                  032295              905-15 VLC             905-14           1 FPT       1-1/8 ODF                              Flange
  905/905H-15       1-1/4                026338              905-16 VLC             905H-14                     1-1-3/8 ODF
  905/905H-16       1-1/2                032465              905-18 VLC             905-15                       1-3/8 ODF
                                                                                                   1-1/4 FPT                             200
                                         032316              905H-13 VLC            905H-15                      1-5/8 ODF
  905/905H-18         2
                                         034856              905H-14 VLC            905-16                       1-5/8 ODF                              4 Bolt
                                         039555              905H-15 VLC                           1-1/2 FPT
                                                                                    905H-16                      2-3/8 ODF                              Flange
                                         032458              905H-16 VLC
                                         036763              905H-18 VLC            905-18                       2-1/8 ODF
                                                                                                     2 FPT
N OMENCL ATURE                                                                      905H-18                      2-3/8 ODF

example: 905H-14
    905          H                             1                     4             Flange set and coil sold separate. See below for
     Valve         High Temp.            Design             Port Size (in 1/4"),   correct flange part number. See page 117 for coil
     Series     (omit for low temp)      Number              except 905H-11        voltage available.
                                                                 see table
                                                                 F = FPT

L IQUID CAPACIT Y TABLE IN TONS
         APA
                                                                                                                905 SERIES FLANGES SETS
                                                                                    PCN       FLANGE SET & SIZE                 VALVE
 R13 4a
 R13                PRESSURE DROP ACROSS VALVE (PSI)
 Valve                2       3         4            5                             026761     RX170 1/2 FPT
 905H-13            23.0     28.6     32.8         36.6                            026762     RX171 3/4” FPT
 905H-14            43.5     53.4     61.4         68.6                            026766     RX175 1/2” ODF                    905-11
 905H-15            65.5     80.4     92.4         103.2
 905H-16             98.0    120.0    138.0        153.6                           027226     RX172 5/8” ODF                    905-12
 905H-18            172.8    213.6    244.8        273.6                           026764     RX173 7/8” ODF                    905-13             2 Bolt
 R22                  2       3         4            5                             027227     RX174 1-1/8” ODF                                     Flange
 905H-13            24.5     30.0     34.5         38.5
 905H-14            45.9     56.2     64.7         72.2                            026741     RX136 1” FPT
 905H-15            69.1     84.6     97.3         108.0                           026744     RX139 1-1/8” ODF                  905-14
 905H-16            103.0    127.0    145.0        162.0
 905H-18            183.0    224.0    258.0        288.0
                                                                                   026745     RX140 1-3/8” ODF
 R404A/R507           2       3         4            5                             026768     RX179 1-1/4” FPT
 905H-13            16.1     19.7     22.8         25.4
                                                                                                                               905-15
                                                                                   026771     RX182 1-3/8” ODF
 905H-14            30.2     37.0     42.6         47.6
 905H-15            45.4     55.7     64.2         71.6                            026757     RX165 1-1/2” FPT
 905H-16            67.9     83.3     96.0         107.0                           026758     RX166 1-5/8” ODF                  905-16             4 Bolt
 905H-18            120.0    148.0    170.0        190.0
                                                                                   026759     RX167 2-1/8” ODF                                     Flange
 R717                 2       3         4            5
 905H-13            109.0    135.0     154.0        173.0                          027230     RX187 2” FPT
 905H-14            204.0    250.0     289.0        323.0                          026777     RX190 2-1/8” ODF                  905-18
 905H-15            307.0    380.0     434.0        483.0
 905H-16            460.0    570.0     650.0        725.0
                                                                                   026778     RX191 2-5/8” ODF
 905H-18            815.0    995.0    1152.0       1285.0                                     All capacities shown are at 40°F Evaporator Temperature, unless
                                                                                              otherwise specified. For other temperatures, refer to correction
           S EE PAGE 111 FOR DISCHARGE AND SUCTION                                            factor table on page 112.
                       G AS CAPACITIES.
                                                                      ALCO CONTROLS                                                                              105
DIMENSIONAL DATA
905
905 SERIES




            CONN.      PORT
 VALVE       SIZE      SIZE      A         B         C          D         E         F         G        H         J         K       BODY
            3/4 FPT                                           5-3/32
 905-13
           7/8 ODF      3/4     6-3/8    1-7/16     3-1/4     6-3/32    3-17/32    1-1/2    1-3/8     2-1/8    2-11/16   3-15/16   3-13/16
 905H-13
           1-1/8 ODF                                          6-3/32
            1 FPT                                             6-7/32
 905-14
           1-1/8 ODF    1      6-19/32   1-15/32     4        7-3/32    3-15/16   1-11/16   1-7/32   2-9/16    3-3/16    4-9/16    4-9/16
 905H-14
           1-3/8 ODF                                          7-3/32
           1-1/4 FPT                                         10-1/32
 905-15
           1-3/8 ODF   1-1/4   7-5/32     1-7/8    7-13/16   10-21/32   4-11/32   2-41/64   1-1/16   3-13/16   2-7/16      –        3-3/4
 905H-15
           1-5/8 ODF                                         10-25/32
           1-1/2 FPT                                         10-13/32
 905-16
           1-5/8 ODF   1-1/2   7-23/32     2        8-1/4    11-7/32    4-25/32   2-47/64   1-1/16     4        2-5/8      –         4
 905H-16
           2-1/8 ODF                                         11-23/32
            2 FPT                                            12-11/32
 905-18
           2-1/8 ODF    2      8-17/32   2-13/32    9-3/4     13-1/2    5-21/32   3-19/64   1-1/16    4-1/2     3-1/8      –        5-1/8
 905H-18
           2-5/8 ODF                                          13-7/8




106                                                  ALCO CONTROLS
                         3031RB/RC HEAT RECL AIM SOLENOIDS
                         303        EAT ECLAIM

3-WAY SOLENOID VALVE
                   ALVE
FOR HEAT RECL AIM APPLIC ATIONS
     EAT ECLAIM PPLICA
ALCO 3031RB/RC Series Solenoid Valves are designed to
divert discharge gas to an auxiliary condenser for heat reclaim
applications. With the solenoid coil de-energized, the valve is
in the normal operating mode and the refrigerant gas is
diverted to the normal condenser. During normal operation,
the piston assembly is shifted upward, shutting the heat
reclaim coil port and opening the normal condenser port. For
heat reclaim operation, the solenoid coil is energized and
                                                                                                                UL file number MP604
discharge gas is diverted to the auxiliary condenser. This is
                                                                                                              CSA file number LR3204
accomplished when the piston assembly is shifted downward,
closing the normal condenser port and opening the heat            S PECIFIC ATIONS
                                                                    PECIFICA
reclaim coil port. In both energized and de-energized posi-       Maximum working pressure: 450 psig
tions, constant bypass of discharge gas to suction is elimi-      MOPD: 300 psig
nated.                                                            Minimum pressure rating: less than 1 psi


F EATURES
  EATURES
                                                                            3031RB/RC EXPLODED VIE W
                                                                            303         XPLODED IEW
                                                                                & PARTS KIT DATA
                                                                                   ARTS
¶ Superior control in diverting discharge gas to an
  auxiliary condenser for heat reclaim
¶ Extended copper ends for easy brazing and installation
¶ High capacity, less pressure drop with higher
  system efficiency
¶ Operates in any position
¶ Internal reclaim bleed available
¶ Long-life Molded Coils–water, shock and vibration
  protection in coil winding
¶ Rugged internal construction with heavy-duty forged
  brass bodies
¶ Straight-Thru or Angle style available
¶ 3-way pilot is field replaceable, eliminates high to low
  side bleed

         3031RB/RC SERIES SELECTION TABLE
  VALVE            CONNECTION SIZE       PORT SIZE
  3031RC12S7S/T          7/8
                                            3/4
  3031RC12S9S/T         1-1/8
  3031RB20S9S/T         1-1/8
                                           1-1/4
  3031RB20S11S/T        1-3/8


3031RB/RC HOT GA S
303
EX TENDED CAPACIT Y TABLE (TONS)
           APA                                                              “K” indicates part is supplied in valve repair kit.
                                                                                          COIL ASSEMBLY
 R13 4a
 R13               PRESSURE DROP ACROSS VALVE (PSI)
                                                                                For voltages and frequencies available
 Valve             2      3       4       5        6
                                                                                     see the tables on page 118.
 3031RC12         8.3    10.1    11.6    12.9     14.1
 3031RB20         21.6   26.3    30.2    33.6     36.6
 R22               2      3       4       5        6                           3031 VALVE REPAIR KIT S
                                                                               303   ALVE EPAIR ITS
 3031RC12         10.0   12.2    14.1    15.8     17.3                       VALVE                 KIT #                    PCN
 3031RB20         26.0   31.8    36.8    41.1     45.0                       3031RB20            KS30086                   045966
 R404A/R507        2      3       4       5        6                         3031RC12            KS30291                   055999
 3031RC12         8.7    10.6    12.2    13.6     14.8
                                                                             3031RB12*           KS30085                   045967
 3031RB20         22.5   27.5    31.7    35.3     38.5
                                                                                   * Pilot not interchangeable.
                                                                       Gasket Kit for all 3031 Valves is KG10029           054407


                                                         ALCO CONTROLS                                                              107
               C ONDENSERS   IN   PAR ALLEL
                                   ARALLEL                                      CONDENSERS       IN   SERIES




      ALCO Heat Reclaim Valves provide superior control whether your condensers are parallel or in series.
              Flow thru auxiliary condenser is accomplished when the 3031RB/RC is energized.

N OMENCL ATURE
example: 3031RB 20S9B S/T
      3031R        B             20                S                      9                      B              S/T
      Valve      Design      Port Size       Connection Type       Connection Size          Add if bleed   Straight-Thru
      Series     Series      (in 1/16")           ODF                 (in 1/8")             is required
                                                                                             (optional)

                                3031RB/RC DIMENSIONAL DATA
                                303




   3031RB                                                                     3031RC

        VALVE                    A           B          C         D              E         F         G        H
        3031RB20S9             9-7/8       5-9/32    3-31/32    4-9/16        4-11/32   1.2795     29/32   7-19/32
        3031RB20S11            9-7/8       5-9/32    3-31/32    4-9/16        4-11/32   1.3795     31/32   7-19/32
        3031RC12S7             9-1/4         5          4       4-1/4          3-5/8      7/8       7/8       7
        3031RC12S9             9-1/4         5          4       4-1/4          3-5/8     1-1/8     29/32      7


                             O RDERING INFORMATION FOR 3031RB/RC VALVES
                                           PCN      DESCRIPTION
                                          055939    3031RC 12 S 7 VLC
                                          055945    3031RC 12 S 7 B ST VLC
                                          055941    3031RC 12 S 7 B VLC
                                          055943    3031RC 12 S 7 ST VLC
                                          055940    3031RC 12 S 9 VLC
                                          055942    3031RC 12 S 9 B VLC
                                          055944    3031RC 12 S 9 ST VLC
                                          055946    3031RC 12 S 9B ST VLC
                                          044343    3031RB 20 S 9 VLC
                                          049008    3031RB 20 S 9 B ST VLC
                                          044830    3031RB 20 S 9 B VLC
                                          049010    3031RB 20 S 9 ST VLC
                                          044344    3031RB 20 S 11 VLC
                                          049011    3031RB 20 S 11 B ST VLC
                                          044831    3031RB 20 S 11 B VLC
                                          049009    3031RB 20 S 11 ST VLC




108                                                 ALCO CONTROLS
                                    1RV EAT ECLAIM
                                4 031RV HEAT RECL AIM SOLENOIDS
3-WAY SOLENOID VALVE
                   ALVE
FOR HEAT RECL AIM APPLIC ATIONS
     EAT ECLAIM PPLICA
4031RV Series 3-Way Solenoid Valves are designed to meet
the requirements of the high temperatures and pressures
existing in compressor discharge gas applications. The
4031RV is designed specifically to divert discharge gas to an
auxiliary condenser for heat reclaim applications.
Normal Operation:
When the solenoid coil is de-energized, the valve is in the
normal operating mode and the refrigerant gas is diverted to
the normal condenser. With the 3-way solenoid pilot
de-energized, the slide is positioned so as to connect ports                                               UL file number MP604
‘‘D1’’ with ‘‘B’’, and ‘‘A’’ with ‘‘S1’’. When the pilot is de-
energized, high pressure discharge gas builds up on the end
                                                                       F EATURES
                                                                         EATURES                         CSA file number LR3204

of the main slide. The other end of the main slide is isolated         ¶ Superior control in diverting discharge gas to an
from the high pressure suction gas. The unbalance force, due              auxiliary condenser for heat reclaim
to the difference between discharge and suction pressures              ¶ All copper fittings for easy brazing
acting on the full end area of the main slide holds the slide in       ¶ High capacity, less pressure drop with higher
the position as shown in figure 1.                                        system efficiency
Heat Reclaim Operation:                                                ¶ Operates in any position
When the solenoid coil is energized, the slide in the pilot            ¶ Rugged internal construction
solenoid valve shifts, now connecting pilot ports ‘‘D1’’ with ‘‘A’’,   ¶ Long-life Molded Coils–water, shock and vibration
and ‘‘B’’ with ‘‘S1’’. With the pilot solenoid                            protection in coil winding
so positioned, the discharge pressure imposed
on the other end of the main slide, will flow thru                             FIGURE 1                                  FIGURE 2
the pilot solenoid valve to the suction side of the
system. At the right end of the main slide, high
pressure discharge gas will accumulate so as
to increase the pressure. An unbalanced force
in that direction is again due to the difference
between discharge and suction pressures acting
on opposite ends of the main slide. This un-
balanced force moves the main slide to the
position as shown in figure 2 and the force
unbalance across the area of the main slide
holds the slide in the new position.



N OMENCL ATURE                          4031RV          B           F                 5                         5
example: 4031RV BF 5 5                   Valve         Valve       ODF       Inlet Connection          Outlet Connections
                                         Series        Size                       (in 1/8”)                 (in 1/8”)

              CONDENSERS           IN   PAR ALLEL                                          CONDENSERS     IN   SERIES


            4031RV Solenoid                                                     4031RV Solenoid




     ALCO Heat Reclaim Valves provide superior control whether your condensers are parallel or in series.
               Flow thru auxiliary condenser is accomplished when the 4031RV is energized.

                                                          ALCO CONTROLS                                                             109
    1RV
4 031RV DIMENSIONAL DATA




                            4 0 31RVB
                                 1RVB                                                                             1RV
                                                                                                             4 0 31RVC
      VALVE                  INLET ‘D’      OUTLETS C1, C2                  A         B           E            F              G          H           J
      4031RVBF 5 5            5/8 ODF          5/8 ODF                     5/8       5/8         5/8          5/8           3-1/4      2-5/8       5-7/8
      4031RVBF 7 7            7/8 ODF          7/8 ODF                     7/8       7/8         7/8          7/8           3-1/4      3-3/4      7-63/64
      4031RVCF 7 7            7/8 ODF          7/8 ODF                     7/8       7/8        15/16        13/16          3-3/8        4         7-3/8
      4031RVCF 9 9           1-1/8 ODF        1-1/8 ODF                   1-1/8     1-1/8       15/16        15/16          3-3/8     3-3/16       6-9/16
      4031RVCF 11 11         1-3/8 ODF        1-3/8 ODF                   1-3/8     1-3/8         1            1           4-35/64    3-31/32      8-1/2



                      4 0 31R V D ISCHARG E G A S E X TENDED C A PA C I T Y T ABLE — T ONS
                                  ISCHARGE                       PA
                                                                          PRESSURE DROP ACROSS VALVE – PSI
              VALVE         EVAPORATOR                     R134A                               R22                           R404A/R507
              TYPE            TEMP. °F        1       2      3       4       5     1      2      3      4      5      1       2      3      4      5
                                  40         2.8     4.0    4.8    5.5      6.1   4.1   5.8     7.0    8.2    9.0    3.3     4.5   5.6     6.5    7.2
                                  20         2.6     3.7    4.5    5.2      5.8   3.9   5.4     6.6    7.6    8.4    3.0     4.2   5.2     5.8    6.6
           4031RVBF 5 5            0         2.4     3.4    4.3    4.9      5.5   3.6   5.1     6.1    7.1    8.0    2.8     3.9   4.7     5.5    6.1
                                – 20         2.3     3.2    3.9    4.5      5.0   3.4   4.7     5.8    6.7    7.5    2.5     3.5   4.3     5.0    5.5
                                – 40         2.1     2.9    3.6    3.9      4.6   3.1   4.5     5.4    6.3    7.0    2.2     3.2   3.9     4.4    4.8
                                  40         4.8     6.7    8.2     9.3    10.5   7.1    9.9   12.0   13.8   15.4    5.6     7.8    9.4   10.9   12.2
                                  20         4.5     6.3    7.7    8.8      9.9   6.6    9.3   11.3   12.8   14.1    5.1     7.2   8.8    10.1   11.2
           4031RVCF 7 7            0         4.3     6.0    7.2    8.3     9.2    6.2   8.6    10.5   12.0   13.5    4.7     6.7   8.1    9.3    10.3
                                – 20         3.9     5.5    6.7    7.7      8.5   5.9   8.1     9.9   11.4   12.6    4.3     6.0   7.3     8.4    9.3
                                – 40         3.6     5.0    6.2    7.1      7.9   5.4   7.6     9.3   10.6   11.8    3.9     5.5   6.6     7.7    8.5
                                  40         5.4     7.5    9.0    10.2    11.4   7.8   10.9   13.1   15.0   16.7    6.1     8.5   10.3   11.8   13.1
                                  20         5.0     7.0    8.5     9.7    10.8   7.4   10.2   12.4   14.0   15.7    5.7     7.9    9.5   10.9   12.4
           4031RVCF 9 9            0         4.8     6.6    7.9    9.2     10.1   6.9   9.7    11.5   13.6   14.7    5.3     7.3   8.8    10.1   11.2
                                – 20         4.4     6.1    7.3    8.4      9.3   6.6    9.1   10.9   12.6   13.8    5.1     7.0   8.4     9.7   11.0
                                – 40         4.1     5.6    6.8    7.8      9.3   6.1    8.5   10.2   11.6   12.9    4.3     6.0   7.3     8.0    9.2
                                  40         5.2     7.2    8.7     9.9    11.0   7.6   10.6   12.7   14.5   16.1    5.9     8.3   10.0   11.4   12.6
                                  20         4.9     6.8    8.2     9.4    10.4   7.1    9.9   12.0   13.6   15.1    5.5     7.4    9.2   10.6   12.0
          4031RVCF 11 11           0         4.6     6.4    7.7    8.9     9.8    6.7   9.4    11.2   13.2   14.2    5.1     7.0   8.5    9.8    10.8
                                – 20         4.2     5.9    7.1    8.1      9.0   6.4    8.8   10.6   12.2   13.4    4.9     6.8   8.1     9.4   10.6
                                – 40         3.9     5.4    6.6    7.5      8.2   5.9    8.2    9.9   11.2   12.5    4.2     5.8   7.0     7.8    8.9


All capacities shown are at 40°F Evaporator Temperature. For other temperatures, refer to correction factor table on page 112.



                                        O RDERING INFORMATION FOR 4031RV VALVES
                                                    PCN           DESCRIPTION
                                                   062800         4031RVA F 4 4 VLC
                                                   062292         4031RVB F 5 5 VLC
                                                   062811         4032RVA F 4 4 VLC
                                                   062294         4032RVB F 5 5 VLC
                                                   062301         4032RVB F 5 6 VLC




110                                                               ALCO CONTROLS
                S OLENOID DISCHARGE
                           ISCHARGE                     AND      SUC TION GA S CAPACITIES IN TONS
                                                                  UCTION        APA

        DISCHARGE GAS CAPACITIES - TONS                              SUCTION CAPACITIES - TONS at 1 PSI Pressure Drop
    VALVE      Pressure Drop Across Valve psi                                and Evaporating Temperatures of:
    SERIES    2     5     10    25     50    100                       VALVE
               REFRIGERANT 134a                                        SERIES   40ºF    20ºF    0ºF    -20ºF   -40ºF
    100RB2           .11     .18     .25       .37  .48     .54                    REFRIGERANT 134a
  200/500RB2         .33     .55     .77       .99  1.30   N/A         215RA12         2.6       2.0        1.6       1.2        .9
  200/500RB3         .50    .84     1.18      1.50  2.00   N/A         215RA16         5.8       4.6        3.5       2.6        1.9
  200/500RB4        .71     1.11    1.54     2.31   2.95   3.31        215RA18         6.8       5.4        4.1       3.1        2.3
  200/500RB5        3.06   4.79     6.66    10.00 12.89 14.69          215RA20         7.9       6.2        4.8       3.6        2.6
  200/500RB6        1.59   2.50     3.47     5.19   6.65   7.45         240RA8         1.2       .9          .7        .5        .4
  200/500RB7        1.60   2.50     5.30     7.60   9.80  10.00        240RA9*         1.5       1.2         .9        .7        .5
  240/540RA8        2.56   4.00     5.56     8.31  10.65 11.91         240RA9**        1.8       1.4        1.1        .8        .6
 240/540RA9T5       3.44   5.38     7.48     11.19 14.33 16.06         240RA12         2.2       1.7        1.3       1.0        .7
  240/540RA9        4.30   6.73     9.35    14.00 17.94 20.10          240RA16         4.5       3.5        2.7       2.1        1.5
  240/540RA12       5.11   7.99    11.10    16.61 21.27 23.81          240RA20         6.3       5.0        3.8       2.9        2.1
  240/540RA16      10.21   15.98   22.21    33.23 42.55 47.62           540RA8         1.2       .9          .7        .5        .4
                                                                       540RA9*         1.5       1.2         .9        .7        .5
  240/540RA20      13.69   21.45   29.86    44.94 58.21 67.21
                                                                       540RA9**        1.8       1.4        1.1        .8        .6
    905H13          5.46    8.55   11.91    17.97 23.36 27.23
                                                                       540RA12         2.2       1.7        1.3       1.0        .7
    905H14         10.18   15.96   22.23    33.57 43.74 51.30
                                                                       540RA16         4.5       3.5        2.7       2.1        1.5
    905H15         15.33   24.03   33.47    50.53 65.83 77.15          540RA20         6.3       5.0        3.8       2.9        2.1
    905H16         22.93   35.94   50.08    75.63 98.59 115.75                               REFRIGERANT 22
    905H18         40.32   63.24   88.24    133.80 175.76 210.49       215RA12        3.4        2.8        2.2       1.8        1.3
                       REFRIGERANT 22                                  215RA16        7.6        6.2        5.0       3.9        3.0
    100RB2           .14    .22    .30         .45   .57    .62        215RA18        8.9        7.3        5.8       4.6        3.5
  200/500RB2         .50    .70    .90         .95  1.30   N/A         215RA20        10.3       8.4        6.8       5.3        4.1
  200/500RB3        .75    1.20   1.30        1.50  2.20   N/A          240RA8        1.5        1.2        1.0        .8        .6
  200/500RB4        .85    1.34   1.85        2.76  3.49   3.78        240RA9*        2.0        1.6        1.3       1.0        .8
  200/500RB5        3.69   5.77   8.01       11.96 15.25 16.85         240RA9**       2.4        2.0        1.6       1.2        1.0
  200/500RB6        1.92   3.01   4.17       6.20   7.85   8.51        240RA12        2.9        2.4        1.9       1.5        1.2
  200/500RB7        2.10   3.30   6.40        9.70 12.80 15.40         240RA16        5.8        4.7        3.8       3.0        2.3
  240/540RA8        3.08   4.82   6.68        9.94 12.57 13.59         240RA20        8.2        6.7        5.4       4.2        3.3
 240/540RA9T5       4.15   6.48   8.99      13.38 16.93 18.33           540RA8        1.5        1.2        1.0        .8        .6
  240/540RA9        5.19    8.11 11.25      16.74 21.19 22.94          540RA9*        2.0        1.6        1.3       1.0        .8
  240/540RA12       6.16   9.63 13.35       19.86 25.13 27.17          540RA9**       2.4        2.0        1.6       1.2        1.0
  240/540RA16      12.32   19.26 26.71      39.72 50.25 54.33          540RA12        2.9        2.4        1.9       1.5        1.2
  240/540RA20      16.52   25.86 35.93      53.78 68.94 77.34          540RA16        5.8        4.7        3.8       3.0        2.3
                                                                       540RA20        8.2        6.7        5.4       4.2        3.3
    905H13          6.59   10.31 14.34      21.51 27.68 31.41
    905H14         12.29   19.24 26.76      40.20 51.87 59.28
                                                                                       REFRIGERANT 404A/507
                                                                       215RA12         2.8       2.2        1.7       1.3        1.0
    905H15         18.50   28.95 40.29      60.51 78.06 89.13
                                                                       215RA16         6.2       4.9        3.8       2.9        2.1
    905H16         27.67   43.33 60.27      90.57 116.92 133.79
                                                                       215RA18         7.3       5.8        4.5       3.4        2.5
    905H18         48.66   76.25 106.23     160.35 280.82 244.55       215RA20         8.4       6.7        5.2       3.9        2.9
                  REFRIGERANT 404A/507                                  240RA8         1.2       1.0         .7        .6        .4
    100RB2           .12    .22    .30        .45   .59     .67        240RA9*         1.6       1.3        1.0        .7        .5
  200/500RB2         .33    .55    .82       1.10   1.50   N/A         240RA9**        2.0       1.6        1.2        .9        .7
  200/500RB3         .50    .84   1.30       1.70   2.40   N/A         240RA12         2.4       1.9        1.5       1.1        .8
  200/500RB4        .72    1.34   1.86       2.79   3.60   4.09        240RA16         4.8       3.8        3.0       2.2        1.6
  200/500RB5        3.13   5.78   8.05      12.12 15.69 18.09          240RA20         6.7       5.3        4.1       3.1        2.3
  200/500RB6        1.63   3.01   4.19       6.29   8.10   9.19         540RA8         1.2       1.0         .7        .6        .4
  200/500RB7        1.90   2.90   5.30       8.00  10.60 13.00         540RA9*         1.6       1.3        1.0        .7        .5
  240/540RA8        2.61   4.83   6.72      10.08 12.96 14.70          540RA9**        2.0       1.6        1.2        .9        .7
 240/540RA9T5       3.52   6.50   9.04      13.56 17.45 19.81          540RA12         2.4       1.9        1.5       1.1        .8
  240/540RA9        4.40   8.13 11.31       16.97 21.84 24.79          540RA16         4.8       3.8        3.0       2.2        1.6
  240/540RA12       5.23   9.65 13.42       20.14 25.91 29.37          540RA20         6.7       5.3        4.1       3.1        2.3
  240/540RA16      10.45   19.31 26.85      40.27 51.81 58.74                   SUC TION C APACITIES - TONS a t 2 PSI P ress ure Dr op
                                                                                SUCTION CAPAPA                 at          ressure Drop
                                                                                                                         Press
  240/540RA20      14.01   25.91 36.10      54.45 70.82 82.65                           Evapor
                                                                                         vapora        Temper
                                                                                                         empera
                                                                                   and E vapor a t ing T emper a t ures of:
    905H13          5.59   10.33 14.40      21.76 28.40 33.45          VALVE
    905H14         10.42   19.28 26.88      40.66 53.18 62.99          SERIES         40ºF      20ºF        0ºF      -20ºF     -40ºF
    905H15         15.68   29.02 40.46      61.21 80.04 94.73                                 REFRIGERANT 134a
    904H16         23.46   43.42 60.54      91.61 119.86 142.11        905H13         4.2         3.3      2.5        1.9        1.4
    905H18         41.25   76.40 106.65     162.02 213.55 257.93       905H14         7.8         6.1      4.7        3.6        2.6
                                                                       905H15         11.8        9.3      7.1        5.4        3.9
Capacities based on 100°F liquid and 40°F saturated evaporator         905H16         17.8       14.0      10.8       8.1        5.9
for ARI standard 760-87.                                               905H18         31.4       24.7      19.0      14.3       10.4
                                                                                             REFRIGERANT 404A/507
                                                                        905H13      4.4           3.5         2.7     2.1      1.5
                                                                        905H14      8.4           6.7         5.2     3.9      2.9
                                                                        905H15      12.6         10.0         7.7     5.9      4.3
                                                                        905H16      18.9         15.0        11.6     8.8      6.5
                                                                        905H18      33.5         26.6        20.6    15.6     11.5
                                                                      *5/8 CONNECTION SIZE         **7/8, 1-1/8 CONNECTION SIZES
                                                           ALCO CONTROLS                                                               111
                S OLENOID DISCHARGE
                           ISCHARGE                           AND       SUC TION GA S CAPACITIES IN TONS
                                                                         UCTION        APA


50RB DISCHARGE GAS CAPACITIES
                                                        PRESSURE DROP ACROSS VALVE (PSI)
                         1        2             3           4       5      6          7                           8          9         10
 R134a                 0.05      0.07          0.09       0.10    0.11    0.12      0.13                        0.14       0.15       0.16
 R22                   0.06      0.09          0.10       0.12    0.14    0.15      0.16                        0.17       0.18       0.19
 R404A/R507            0.05      0.07          0.09       0.10    0.12    0.13      0.14                        0.15       0.15       0.16

Capacities based on 100°F liquid and 40°F saturated evaporator
for ARI standard 760-87.




                                      CORREC TION FAC TORS
                                       ORRECTION                                      FOR       SOLENOIDS

                EVAPORATOR TEMPERATURE CORRECTION FACTORS FOR LIQUID, DISCHARGE AND SUCTION SERVICE
                                                              R EFRIGERATION ONLY
                                                                  LIQUID SERVICE
                       EVAPORATOR TEMPERATURE °F                      40       30      20      10       0      – 10    – 20    – 30
                      – 40
                       MULTIPLIER                            1.00     .96     .92      .88     .84     .80     .77      .74     .71
                                                           DISCHARGE GAS SERVICE
                       EVAPORATOR TEMPERATURE °F                      40       30      20      10       0      – 10    – 20    – 30
                      – 40
                       MULTIPLIER                            1.00     .96     .93      .90     .87     .84     .81      .78     .75
                                                             SUCTION GAS SERVICE
                       EVAPORATOR TEMPERATURE °F                      40       30      20      10       0      – 10    – 20    – 30
                      – 40
                       MULTIPLIER                            1.00     .87     .78      .70     .60     .52     .46      .40     .34
                 All capacities and factors shown are based on normal condensing temperatures (100°F), isentropic compression plus 50°,
                 40°F evaporator, 65°F suction gas and saturated liquid entering an expansion device per ARI Standard 760-80.
                 For capacities at other operating conditions, use the appropriate correction factor given in above table.




112                                                               ALCO CONTROLS

								
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