TEMPERATURE & PRESSURE CONTROLS

24
680 TEMPERATURE & PRESSURE CONTROLS JOHNSON CONTROLS A11 SERIES LOW TEMPERATURE CUTOUT CONTROL JOHNSON CONTROLS A19 REMOTE BULB CONTROL DESCRIPTION The A11 Series low temperature cutout controls incorporate a 20-ft long, vapor charged sensing element. The A11 reacts to the coldest 18-in. section of the controls sensing element. The A11 is suitable for monitoring the face temperature of hot water coils for freeze protection. SELECTION CHART PART NO. SWITCH ACTION RANGE °F (°C) DIFF F° (C°) BULB AND CAPILLARY RANGE ADJUSTER A11A-1C SPST - Open Low 35 to 45 (2 to 7) Manual Reset 20 ft of 1/8-in. O.D. Tubing, 4 ft Cap. Screwdriver Slot A11B-1C SPST - Open Low 35 to 45 (2 to 7) 8 (4.4) (Fixed) 20 ft of 1/8-in. O.D. Tubing, 4 ft Cap. Screwdriver Slot P4571 P4411 DESCRIPTION The A19 Series are single stage temperature controls that incorporate liquid filled sensing elements. SELECTION CHART *Replaces White-Rodgers 1609-101. †Replaces White-Rodgers 1609-12, -13; Ranco O10-1408, -1409, -1410, -1490, O60-110; Honeywell L6018C-1006, L6021A-1005, T675-1011, -1508, -1516, -1821, T4301A-1008, T6031A-1011, T6031A-1029. **Case-Compensated. Universal Replacement. PART NO. SWITCH ACTION RANGE °F (°C) DIFF F° (C°) BULB AND CAPILLARY BULB WELL NO. (Order Separately) RANGE ADJUSTER MAX. BULB TEMP °F (°C) Wide Range — Adjustable Differential A19ABA-40C* SPST Open Low –30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60) A19ABC-4C SPDT 50 to 130 (10 to 55) 3-1/2 to 14 (1.9 to 8) 3/8 in. x 5 in., 8 ft Cap. WEL14A-603R Knob 170 (77) A19ABC-24C† SPDT –30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 8 ft Cap. WEL14A-602R Convertible 140 (60) A19ABC-36C SPDT –30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 20 ft Cap. WEL14A-602R Convertible 140 (60) A19ABC-37C SPDT –30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 10 ft Cap. WEL14A-602R Screwdriver Slot 140 (60) A19ABC-74C SPDT –30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60) Fixed Differential A19AAF-12C SPDT 25 to 225 (–4 to 107) 3-1/2 (1.9) 3/8 in. x 3 in., 10 ft Cap. WEL14A-602R Screwdriver Slot 275 (135) CASE COMPENSATED — FIXED DIFFERENTIAL A19AAC-4C SPDT 0 to 80 (–18 to 27) 5 (2.8) 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60) A19AAD-12C SPST Open Low –30 to 50 (–34 to 10) 2-1/2 (1.4) 3/8 in. x 4 in., 7 ft Cap. WEL14A-602R Screwdriver Slot 140 (60) Close Differential A19AAD-5C** SPST Open Low 30 to 50 (–1 to 10) (Bulk Milk Cooler) 2-1/2 (1.4) 3/8 in. x 2-5/8 in., 6 ft Cap. WEL16A-601R Screwdriver Slot 190 (88) A19AAF-20C SPDT –30 to 100 (–34 to 38) 2-1/2 (1.4) 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60) A19AAF-21C SPDT 40 to 90 (4 to 32) 1-1/2 (0.8) 3/8 in. x 5-3/4 in., 6 ft Cap. WEL14A-603R Screwdriver Slot 140 (60) Manual Reset A19ACA-14C SPST Open Low –30 to 100 (–34 to 38) Manual Reset 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60) A19ACA-15C SPST Open Low –30 to 100 (–34 to 38) Manual Reset 3/8 in. x 4 in., 10 ft Cap. WEL14A-602R Screwdriver Slot 140 (60) A19ADB-1C SPST Open High 100 to 240 (38 to 116) Manual Reset 3/8 in. x 3-1/2 in. 6 ft Cap. WEL14A-602R Knob 290 (143) A19ADN-1 SPST Open HIgh 100 to 240 (38 to 116) Manual Reset 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 290 (143)

Transcript of TEMPERATURE & PRESSURE CONTROLS

680

TEMPERATURE & PRESSURE CONTROLS

JOHNSON CONTROLS A11 SERIES LOW TEMPERATURE CUTOUT CONTROL

JOHNSON CONTROLS A19 REMOTE BULB CONTROL

DESCRIPTIONThe A11 Series low temperature cutout controls incorporate a 20-ft long,vapor charged sensing element. The A11 reacts to the coldest 18-in. sectionof the controls sensing element. The A11 is suitable for monitoring the facetemperature of hot water coils for freeze protection.

SELECTION CHART

PART NO. SWITCH ACTION RANGE°F (°C)

DIFF F°(C°)

BULB ANDCAPILLARY

RANGEADJUSTER

A11A-1C SPST - Open Low 35 to 45(2 to 7) Manual Reset 20 ft of 1/8-in.

O.D. Tubing, 4 ft Cap. Screwdriver Slot

A11B-1C SPST - Open Low35 to 45(2 to 7)

8 (4.4)(Fixed)

20 ft of 1/8-in.O.D. Tubing, 4 ft Cap. Screwdriver Slot

P4571

P4411

DESCRIPTIONThe A19 Series are single stage temperature controls thatincorporate liquid filled sensing elements.

SELECTION CHART

*Replaces White-Rodgers 1609-101.†Replaces White-Rodgers 1609-12, -13; Ranco O10-1408, -1409, -1410,

-1490, O60-110;Honeywell L6018C-1006, L6021A-1005, T675-1011, -1508, -1516, -1821,T4301A-1008, T6031A-1011, T6031A-1029.

**Case-Compensated.Universal Replacement.

PART NO. SWITCHACTION

RANGE°F (°C)

DIFF F°(C°)

BULB ANDCAPILLARY

BULB WELLNO. (OrderSeparately)

RANGEADJUSTER

MAX. BULBTEMP °F (°C)

Wide Range — Adjustable Differential

A19ABA-40C* SPSTOpen Low

–30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60)

A19ABC-4C SPDT 50 to 130 (10 to 55) 3-1/2 to 14 (1.9 to 8) 3/8 in. x 5 in., 8 ft Cap. WEL14A-603R Knob 170 (77)A19ABC-24C† SPDT –30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 8 ft Cap. WEL14A-602R Convertible 140 (60)A19ABC-36C SPDT –30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 20 ft Cap. WEL14A-602R Convertible 140 (60)

A19ABC-37C SPDT –30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 10 ft Cap. WEL14A-602R Screwdriver Slot 140 (60)A19ABC-74C SPDT –30 to 100 (–34 to 38) 3 to 12 (1.7 to 6.7) 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60)

Fixed DifferentialA19AAF-12C SPDT 25 to 225 (–4 to 107) 3-1/2 (1.9) 3/8 in. x 3 in., 10 ft Cap. WEL14A-602R Screwdriver Slot 275 (135)

CASE COMPENSATED — FIXED DIFFERENTIALA19AAC-4C SPDT 0 to 80 (–18 to 27) 5 (2.8) 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60)

A19AAD-12C SPSTOpen Low –30 to 50 (–34 to 10) 2-1/2 (1.4) 3/8 in. x 4 in., 7 ft Cap. WEL14A-602R Screwdriver Slot 140 (60)

Close Differential

A19AAD-5C** SPSTOpen Low

30 to 50 (–1 to 10)(Bulk Milk Cooler) 2-1/2 (1.4) 3/8 in. x 2-5/8 in., 6 ft Cap. WEL16A-601R Screwdriver Slot 190 (88)

A19AAF-20C SPDT –30 to 100 (–34 to 38) 2-1/2 (1.4) 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60)A19AAF-21C SPDT 40 to 90 (4 to 32) 1-1/2 (0.8) 3/8 in. x 5-3/4 in., 6 ft Cap. WEL14A-603R Screwdriver Slot 140 (60)

Manual Reset

A19ACA-14C SPSTOpen Low

–30 to 100 (–34 to 38) Manual Reset 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 140 (60)

A19ACA-15C SPSTOpen Low –30 to 100 (–34 to 38) Manual Reset 3/8 in. x 4 in., 10 ft Cap. WEL14A-602R Screwdriver Slot 140 (60)

A19ADB-1C SPSTOpen High 100 to 240 (38 to 116) Manual Reset 3/8 in. x 3-1/2 in. 6 ft Cap. WEL14A-602R Knob 290 (143)

A19ADN-1 SPSTOpen HIgh

100 to 240 (38 to 116) Manual Reset 3/8 in. x 4 in., 6 ft Cap. WEL14A-602R Screwdriver Slot 290 (143)

681

TEMPERATURE & PRESSURE CONTROLS

JOHNSON CONTROLS A19 SERIES COILED BULB SPACE THERMOSTAT

JOHNSON CONTROLS A19 SERIES WATER CHILLER CONTROL(With Locked Cutout/Adjustable Cut-in)

DESCRIPTION

Wide range temperature control with air coil sensing element.

SELECTION CHART

*Replaces White-Rodgers 201-16, -8, 2A37-1; Ranco 010-1418, -1802, 016-594, C30-C1101; Honeywell T631A, T696A, T6054 A1005.

Universal Replacement.·

PART NO. SWITCH ACTIONRANGE°F (°C)

DIFF F°(C°)

BULB ANDCAPILLARY

RANGEADJUSTER

MAX. BULBTEMP°F (°C)

VENTILATING, HEATING

A19BAB-3CSPST,

Open High35 to 95(0 to 35)

3(1.7) Fixed

1-3/8 in. x 2-1/4 in. Coiled Knob

140 (60)A19BAC-1C SPDT30 to 110(–1 to 43)

3-1/2(1.9) Fixed

1-3/8 in. x 2-1/4 in. Coiled Convertible

AT19BAF-1C SPDT30 to 110(–1 to 43)

1-1/2(0.9) Fixed

1-3/8 in. x 2-1/4 in. Coiled Knob

COOLING

A19BBC-2C† SPDT–30 to 100(–34 to 38)

3 to 12(1.7 to 7)

1-3/8 in. x 2-1/4 in. Coiled Convertible 140 (60)

DESCRIPTION

Remote bulb temperature control with limited set point range, adjustable differential,and adjustable cut-out.

SELECTION CHART

PART NO. SWITCH ACTIONRANGE°F (°C)

DIFF F°(C°)

BULB ANDCAPILLARY

BULB WELL NO.(Order

Separately)

RANGEADJUSTER

A19ZBA-1CSPST

Close High,Open Low

38 to 80(3 to 27)

8 to 40(4 to 22)

Adjustable

3/8-in. x 3-7/16 in.,6 ft Cap.

WEL14A-602R Knob

682

TEMPERATURE & PRESSURE CONTROLS

JOHNSON CONTROLS A19 DEFROST DURATION AND FAN DELAY CONTROL

JOHNSON CONTROLS A19 SERIES AUTOMATIC CHANGEOVER WITHSTRAP-ON MOUNTING

JOHNSON CONTROLS A19 HOT WATER TEMPERATURE CONTROL WITHSTRAP-ON MOUNT

DESCRIPTION

Remote bulb control with adjustable defrost termination temperature and presetfan delay temperature.

SELECTION CHART

PART NO. SWITCH ACTIONDEFROST

TERMINATION°F (°C)

BULB ANDCAPILLARY

RANGEADJUSTER

A19ZBC-2C SPDT45 to 85(7 to 29)

19/64 in. x 3-1/8 in.6 ft Cap.

Knob

DESCRIPTION

This is a changeover control for use with combination heating and cooling thermostats.

SELECTION CHART

PART NO. SWITCH ACTIONRANGE°F (°C)

DIFFF° (C°)

MOUNTING

A19CAC-1C SPDT 60 to 90 (16 to 32) 10 (5.6) 42 in. cap.A19CAC-2C SPDT 60 to 90 (16 to 32) 10 (5.6) Direct

DESCRIPTION

A SPDT, strap-on, surface type hot water control for direct or reverse action. Can beused as either an open high control or an open low control.

SELECTION CHART

NOTE: Replaces White -Rodgers 1127-2. A19DAC-1 not for use as a limit control.

Universal Replacement.

PART NO. SWITCH ACTIONRANGE°F (°C)

DIFF F°FIXED (C°)

MOUNTING

A19DAC-1C SPDT100 to 240(38 to 116)

10(5.6)

Clamp-on StrapSupplied

683

TEMPERATURE & PRESSURE CONTROLS

FLANGE MOUNTED DUCT THERMOSTAT

JOHNSON CONTROLS A19 SERIES HOT WATER TEMPERATURE CONTROL(Well Immersion)

DESCRIPTIONA wide-range temperature control with a special air coil sensing element and an adjustablemounting flange.

SELECTION CHART

PART NO.SWITCHACTION

RANGE°F (°C)

DIFFF° (C°)

MAXIMUM BULBTEMPERATURE

°F (°C)

A19EAF-1C SPDT60 to 130(16 to 54)

2 (1.1) 200 (93)

A19EAF-2C SPDT30 to 110(–1 to 43)

2 (1.1) 140 (60)

DESCRIPTION

This is a universal replacement control for open high or SPDT applications. The controlis furnished with a well assembly for 1/2-inch tapping.

SELECTION CHART

Universal Replacement.

PART NO. APPLICATIONSWITCHACTION

RANGE°F (°C)

DIFFF° (C°)

WELL CONN.SIZE-NPT

RANGEADJUSTER

MAX. BULBTEMP °F (°C)

A19ABC-11COpen High (R-B)Open Low (R-Y)

SPDT100 to 240(38 to 116)

6 to 24(3 to 13)

1/2 in. Convertible 250 (121)

A19ABC-12C SPDT100 to 240(38 to 116)

6 to 24(3 to 13)

1/2 in.8 ft. Cap.

Convertible 290 (143)

A19ADB-2CHigh Temp

LockoutOpen High

with Lockout100 to 240(38 to 116)

Manual Reset(locks out high)

1/2 in. Knob 250 (121)

684

TEMPERATURE & PRESSURE CONTROLS

JOHNSON CONTROLS A419 ELECTRONIC TEMPERATURE CONTROL

JOHNSON CONTROLS A319 ELECTRONIC TEMPERATURE CONTROL

DESCRIPTIONThe A419 Series control is a line voltage, single-stage,electronic temperature control with a Single-Pole, Dou-ble-Throw (SPDT) output relay. It has heating or coolingmodes of operation with an adjustable set point and dif-ferential, a lockable keypad, an adjustable anti-shortcycle delay, and binary input for temperature offset. TheA419 combines remote sensing capability and inter-changeable sensors with electronic accuracy, all in aNEMA 1 high-impact plastic enclosure that is suitablefor surface-mounting or DIN-rail mounting.

APPLICATIONSThe A419 can be used to control a wide variety ofsingle-stage refrigeration or HVAC equipment. Typicalapplications include:

• freezer control in convenience stores• reach-in coolers• supermarket display cases for produce or meats• restaurant or convenience store walk-in coolers• boiler control• compressor lockout (disables the compressor when

temperature exceeds limits)• condenser fan cycling• pump control for cooling towers• space and return-air temperature• Temperature control (–30 to 212 F)

Differential (1 - 30 F)

P4412

SELECTION CHART

PART NO. DESCRIPTION

A419ABC-1C A419 Electronic Temperature Control with Display andSensor (120/240 VAC model)

A419GBF-1C A419 Electronic Temperature Control with Display andSensor (24 VAC model)

A99BB-200C PTC Sensor with 6.5 ft (1.98 m) LeadsBKT287-1R 35 x 7.5 mm, 0.305 m (12 in.) long DIN RailBKT287-2R 35 x 7.5 mm, 0.914 m (36 in.) long DIN RailPLT344-1R Two End Clamps, for DIN Rail Mounting

CLK350-2 7-Day Programmable Digital Clock; Electronic SwitchOutput

WEL11A-601R Immersion Well (Use with Thermal Compound)

DESCRIPTIONThe A319 Series is a line voltage, single-stage electronic temperature controlwith Single-Pole, Double-Throw (SPDT) relay output and LED indication. TheA319 features heating or cooling modes of operation, adjustable cut-in,adjustable differential, and an interchangeable temperature sensor. The A319couples electronic accuracy with remote sensing capability in a NEMA 1high-impact plastic enclosure suitable for surface or DIN rail mounting.

P4415

SELECTION CHART

ITEM PART NO. DESCRIPTIONA319 Temperature Control with Sensor A319ABC-12-01 Cut-in Range: 100 to 220° F (38 to 105° C)

Differential: 1 to 30° F (0.5 to 17° C)Sensor Lead Length: 8 ft (2.4 m)

A319 Temperature Control With Sensor A319ABC-24-01 Cut-in Range: –20 to 100° F (–30 to 38° C)Differential: 1 to 30° F (0.5 to 17° C)Sensor Lead Length: 8 ft (2.4 m)

A319 Temperature Control With Sensor A319ABC-07-01 Cut-in Range: –25 to 50° F (–32.5 to 10° C)Differential: 1 to 15° F (0.5 to 8° C)Sensor Lead Length: 8 ft (2.4 m)

A319 Temperature Control Without Sensor A319ABC-12-02 Cut-in Range: 100 to 220° F (38 to 105° C)Differential: 1 to 30° F (0.5 to 17° C)

A319 Temperature Control Without Sensor A319ABC-24-02 Cut-in Range: –20 to 100° F (–30 to 38° C)Differential: 1 to 30° F (0.5 to 17° C)

A319 Temperature Control Without Sensor A319ABC-07-02 Cut-in Range: –25 to 50° F (–32.5 to 10° C)Differential: 1 to 15° F (0.5 to 8° C)

685

TEMPERATURE & PRESSURE CONTROLS

JOHNSON CONTROLS A28 SERIES TWO-STAGE FLANGE MOUNTED DUCTTHERMOSTAT

JOHNSON CONTROLS P70 SERIES SINGLE-POLE DUAL PRESSURECONTROL

DESCRIPTIONThe A28AK is a two-stage temperature control with special air coilsensing element and adjustable mounting flange.

P4408

SELECTION CHART

PARTNO.

NUMBER OFSTAGES

SWITCHACTION

RANGE°F (°C)

DIFFERENTIAL F° (C°)FIXED

MAXIMUM ALLOWABLETEMPERATURE AT BULB

°F (°C)Each Stage Between StageA28AK-1 2 2-SPDT Switches 30 to 110 (–1 to 43) 2 (1.1) 3 (1.7) 140 (60)A28AK-2 2 2-SPDT Switches 60 to 130 (16 to 54) 2 (1.1) 3 (1.7) 200 (93)

P4410

DESCRIPTIONThis P70 Series of dual pressure controls employs a SPST switch, thatis opened when either high pressure or low pressure. The load-carryingcontacts provide direct control of AC motors within the control’s rating.These controls provide close high-open low (low pressure) or openhigh-close low (high pressure) contact action.

SELECTION CHART

Universal Replacement.

PARTNO.

SWITCHACTION

LOW PRESSUREpsig (kPa)

HIGH PRESSUREpsig (kPa) PRESSURE

CONNECTORLMITED

KNOB ADJ.

MAXIMUMOVERPRESSURE

psig (kPa)Range Diff Range Diff (Non-Adj)MICRO-SET™ FOR R-12, R-22, R-134a, R-500, R-502 (R)

P70LB-6SPST 12 in. to 80

(–41 to 552)Min 5 (34)

Max 35 (241)100 to 500

(690 to 3447)

65 psi at < 300 psig75 psi at 300-400 psig95 psi at > 400 psig

36 in. Cap. with1/4 in. Flare Nut

Cut-out 325 Low525 High(2241 Low)(3620 High)P70MA-18 Lockout

(Requires Manual Reset)36 in. Cap. with1/4 in. Flare Nut None

“ALL RANGE” FOR R-12, R-22, R-134a, R-500, R-502 (R)

P70LB-1

SPST 20 in. to 100(–68 to 690)

Min 7 (48)Max 50 (345) 100 to 500

(690 to 3447)

65 psi < 300 psig75 psi 300-400 psig95 psi > 400 psig

36 in. Cap. with1/4 in. Flare Nut Cut-out

325 Low525 High(2241 Low)(3620 High)

P70MA-1 Lockout(Requires Manual Reset)

36 in. Cap. with1/4 in. Flare Nut

None P70NA-1 Lockout

(Manual Reset)Lockout(Requires Manual Reset)

36 in. Cap. with1/4 in. Flare Nut

P70SA-1 Two IndependentSPDT Switches

12 in. to 80(–41 to 552)

Min 5 (34)Max 35 (241)

100 to 500(690 to 3445)

Switchable BetweenManual and AutomaticReset

36 in. Cap. with1/4 in. Flare Nut None 525 Low

525 High

FOR AMMONIA

P70LA-2SPST 20 in. to 100

(–68 to 690)Min 7 (48)

Max 50 (345)100 to 500

(690 to 3445)

65 psi < 300 psig75 psi 300-400 psig95 psi > 400 psig

1/4 in. FemaleNPT Conn.

None

325 Low525 High(2241 Low)(3620 High)P70MA-2 Lockout

(Requires Manual Reset)1/4 in. FemaleNPT Conn.

686

TEMPERATURE & PRESSURE CONTROLS

JOHNSON CONTROLS A72AA SERIES COILED BULB SPACE THERMOSTAT(Cooling)

JOHNSON CONTROLS A72CA HOT WATER SINGLE FUNCTION CONTROL(Two-Pole-Heavy Duty)

JOHNSON CONTROLS A72 SERIES COOLING TOWER OR EVAPORATIVECONDENSER CONTROLS (Single Stage Temperature Control with OutdoorEnclosure)

DESCRIPTIONThe A72 is a space sensing thermostat with heavy-duty contacts

APPLICATIONCompressor cycling for walk-in coolers and freezers.

SELECTION CHART

ELECTRICAL RATINGS

*These full load and locked rotor ampere (not horsepower) ratings apply to hermetic compressors only.

PARTNO.

SWITCHACTION

RANGE°F (°C)

DIFFF° (C°)

BULB ANDCAPILLARY

RANGEADJUSTER

A72AA-4DPST

Close HighOpen Low

15 to 55(–9 to 13)

3 to 30(1.7 to 17)

Coiled CopperBulb

ScrewdriverSlot

MOTOR RATINGS VACVOLTS-PH

120-1 208-1* 240-1* 220-2* 208-3* 220-3*Horsepower 2 3 3 5 5 5AC Full Load Amp 24.0 24.0 24.0 15.0 15.9 15.0AC Locked Rotor Amp 144.0 144.0 144.0 90.0 95.4 90.0AC Non-Inductive Amp 24.0 24.0 24.0 — — —DC Non-Inductive Amp 3.0 — 0.5 — — —Pilot Duty — 125 VA, 120 to 600 VAC, 57.5 VA, 120 to 300 VDC

P4572

A72AA

DESCRIPTIONThe A72CA is a direct immersion hot water control with heavy dutycontacts.

APPLICATION• Automatic control of heavy electrical loads.

SELECTION CHART

PARTNO.

SWITCHACTION

RANGE°F (°C)

DIFFERENTIALF° (C°) WELL

CONN. SIZEMin. Max

A72CA-1 OpenOn Rise

140 to 220(60 to 104) 6 (3) 45 (25) 1/2 in. NPT

A72CA01

P4573

DESCRIPTION

The A72CE and A72CE are wide range temperature controls withheavy duty DPST contacts and neoprene coated sensing elements.

SELECTION CHART

PARTNO.

SWITCHACTION

RANGE°F (°C)

DIFF F°(C°)

BULB ANDCAPILLARY

RANGEADJUSTER

A72AE-1C DPSTClose High 25 to 90

(–5 to 30)4 to 25

(2.2 to 14)

1-1/16 in. x 6-3/4 in.Neoprene Coated

6 ft. Cap.

InternalScrewdriver Slot

A72CE-1C DPSTOpen HIgh

A72

P4547

687

TEMPERATURE & PRESSURE CONTROLS

JOHNSON CONTROLS P70, P72, and P170 SERIES CONTROLS FORLOW PRESSURE APPLICATIONSDESCRIPTIONThe P70, P72, and P170 controls for low pressure applications are designed primarily for low pres-sure cut-out control, pump-down control, and capacity control on commercial refrigeration and airconditioning applications.

These controls are available in several pressure ranges and are compatible with most commonrefrigerants. They may also be used on other non-corrosive fluid applications. Ammonia-compatiblemodels are also available.

Controls also are available in several different electrical ratings and switch configurations. The P72models provide direct control of 208-240 volt single-phase motors up to 3 hp and 208-220 volt,3-phase motors up to 5 horsepower.

APPLICATIONS• P70A and P170A models with Single-Pole Single-Throw (SPST) Open-low switch action are the

most popular models, and are typically used for low pressure cut-out and pump-down control.• P70 and P170 models are also available with SPST Open-high switch action, and are typically

used for capacity control. Models with Single-Pole Double-throw (SPDT) or 4-wire, 2 circuit switchaction allow users to install alarm devices or other control circuits.

• P72 models have a Double-Pole Single-Throw (DPST) switch with load-carrying contacts thatcan provide direct control of 208-240 V single-phase motors up to 3 hp, and 208-220 V 3-phasemotors up to 5 hp.

NEMA 1 enclosures are standard on most models. NEMA 3R enclosures are also available.

P4548

SELECTION CHART FOR STANDARD P70, P72, and P170 CONTROLS FOR LOW PRESSURE APPLICATIONS

PARTNO.

SWITCHACTION

RANGEpsig (kPa)

DIFFERENTIAL(psi) (kPa)

PRESSURECONNECTOR

MAX.OVERPRESSURE

MAX WORKINGPRESSURE

LIMITEDKNOB

ADJUSTMENT

MICRO-SET CONTROLS (For Non-Corrosive Refrigerants)P70AB-12

SPST Open Low 12 in. Hg to 80(–41 to 551)

Minimum 5 (34)Maximum 35 (241)

36 in. Cap. with 1/4-in. Flare Nut 525 psig(3617 kPa)

80 psig(551 kPa)

Supplied but notassembledP170AB-12 1/4-in. Male flare Connector

ALL-RANGE CONTROLS (For Non-Corrosive Refrigerants)P70AB-1

SPST Open Low

20 in. Hgto 100

(–68 to 690)

Minimum 7 (48)Maximum 50 (345)

1/4 in. Male Flare

325 psig(2239 kPa)

100 psig(6990 kPa)

Supplied, butnot

assembledP70AB-236 in. Cap. with 1/4 in. Flare Nut

P70CA-1 SPST Open High

NoneP70EA-10SPDT

1 to 3 Open Low1 to 2 Close Low

5Fixed 1/4 in. Male Flare

P72AA-1DPST Open Low

Minimum 7 (48)Maximum 50 (345)

36 in. Cap. with 1/4 in. Flare NutP72AB-1 Mounted on

DifferentialScrewP170AB-2 SPST Open Low

1/4 in. Male FlareP170CA-1 SPST Open High None

ALL-RANGE CONTROLS (Ammonia-Compatible)P70AA-5 SPST Open Low 20 in. Hg to 100

(–68 to 690)Minimum 7 (48)

Maximum 50 (345) 1/4 in. SS Female NPT 325 psig(2239 kPa)

100 psig(690 kPa) None

P70CA-4 SPST Open High

688

VALVES AND VALVE ACCESSORIES

JOHNSON CONTROLS V46 SERIES PRESSURE ACTUATED WATERREGULATING VALVEDESCRIPTIONThe V46 is a pressure actuated, modulating valve that is suitable for use either onclosed or open systems. Direct acting valves open on pressure increase. Thistype of valve is primarily used to regulate the flow of water or glycol to a watercooled condenser on a refrigeration system. Reverse acting valves open on pres-sure decrease and are generally used in parallel with a direct-acting valve or forbypass operation.

FEATURES• no close fitting or sliding parts in water passages• minimizes chatter or water hammer• free movement of all parts provides smooth pressure modulation• refrigerant adjustment is not affected by water pressure• withstands high hydraulic shock without damage• range spring does not come in contact with cooling water• easy manual flushing, if required• 3/8, 1/2, and 3/4-in. valves may be disassembled and reassembled without

detaching from the refrigeration system or without pumping down

APPLICATIONS

• Modulate flow of water or glycol to a water cooled condenser on a refrigerationsystem. Examples include:— Ice machines— computer room air conditioning units— ice cream machines— refrigeration cases

P4409

SPECIFICATIONS

V46 SERIES PRESSURE ACTUATED WATER REGULATING VALVESMaximum Water Temperature 170° F (77° C)

ValveBody

Commercial: 3/8 to 3/4-in. cast brass, 1 in. and larger cast iron with a special finishNavy and Maritime: Cast naval bronze with monel interior parts

689

VALVES AND VALVE ACCESSORIES

JOHNSON CONTROLS V46 SERIES PRESSURE ACTUATED WATERREGULATING VALVE (cont)SELECTION CHART

*Replacement element supplied with 1/4-in. male SAE connector. Order SEC37A capillary kit with 2 flare nuts separately, if needed.**Low water flow valve — 2.5 GPM max.†Maximum opening point of 70 to 300 psi (483 to 2068 kPa), maximum permissible pressure of 440 psi (3034 kPa).

NOTES:1. Use only on valves specified.2. Standard capillary length of Style 45 and Style 34 elements is 30 inches.

PARTNO.

PIPE SIZE(in.)

INLET ANDOUTLET

OPENING POINTRANGE

psig (kPa)

PRESSURE ELEMENTSTYLE

SEAT REPAIRKIT

REPLACEMENTPOWER ELEMENTS

COMMERCIAL TYPE, STANDARD FLOW — NON-CORROSIVE REFRIGERANTS (R)V46AA-1 3/8 NPT

Threaded

70 to 250 (483 to 1793)

30 in. Capillary1/4-in. Flare Nut

(Style 45)

STT14A-600R SEP91A-600R and SEC37A-601R*V46AB-1 1/2 NPT STT15A-602R SEP91A-602R and SEC37A-602R*

V46AC-1 3/4 NPT STT16A-601R SEP91A-601R and SEC37A-602R*V46AD-1 1 NPT STT17A-609R

SEP91A-603R and SEC37A-600R*V46AE-1 1-1/4 NPT STT17A-610R

V46AJ-2 1/2

Union

STT15A-602R SEP77A-605RV46EK-2 3/4 30-in. Capillary

1/4in. Flare Nut(Style 46)

STT16A-601R SEP127A-600R

V46AL-2 1 STT17A-609RSEP107A-602R

V46AM-2 1-1/4 STT17A-610R

V46AR-1C 1-1/2

4-HoleASME Flange

30-in. Capillary1/4-in. Flare Nut

(Style 45)STT17A-610R SEP91A-603R and SEC37A-600R*

V46AS-1 2 70 to 170 (483 to 1172) 1/4-in. Male FlareFitting (Style 5)

(Note 1)

STT18A-600RSEP81A-602R

V46AS-2 2 160 to 250 (1103 to 1793) SEP81A-601RV46AT-1 2-1/2 70 to 170 (483 to 1172)

STT81A-601RSEP81A-602R

V46AT-2 2-1/2 160 to 260 (1103 to 1793) SEP81A-601RCOMMERCIAL TYPE, LOW FLOW — NON-CORROSIVE REFRIGERANTS (R)**

V46DA-2C 3/8 NPT Threaded 70 to 260 (483 to 1793)30-in. Capillary1/4-in. Flare Nut

(Style 45)STT14A-630R SEP91A-600R and SEC37A-601R†

COMMERCIAL TYPE — AMMONIA (R)

V46AC-8 3/4 NPT

Threaded

100 to 200 (690 to 1379) 1/4-in. Female NPT(Style 15)

STT16A-601R SEP70A-601R

V46AD-4 1 NPT STT17A-609R

SEP70A-604R46AE-4 1-1/4 NPT STT17A-610R

V46AR-2 1-1/24 Hole

ASME Flange

STT18A-610R

V46AS-3 2 STT18A-600RSEP70A-605R

V46AT-3 2-1/2 STT18A-601R

MARITIME TYPE — NON-CORROSIVE REFRIGERANTS (R)

V46BA-2 3/8 NPT

Threaded 70 to 260 (483 to 1793) 30-in. Capillary withSweat Connection

(Style 34)

STT14A-601R SEP13A-602R

V46BB-2 1/2 NPT STT15A-603R SEP13A-600R

V46BC-2 3/4 NPT STT17A-613R SEP13A-603R

V46BD-2 1 NPT STT17A-611RSEP50A-600R

V46VE-2 1-1/4 NPT STT17A-612RV46BS-4 2 4 Hole

ASME Flange160 to 260 (1103 to 1793) STT18A-602R SEP50A-601R

V46BT-4 2-1/2NAVSEA CERTIFIED — NON-CORROSIVE REFRIGERANTS (R)

V46CJ-2 1/2 Sweat Connector

70 to 260 (483 to 1793)

30-in. Capillary withSweat Connection

(Style 34)

STT15A-603R SEP13A-600R

V46CN-2 3/44 Hole

Navy Flange

STT17A-613R SEP13A-603R

V46CP-2 1 STT17A-611R

SEP50A-600R

V46CQ-2 1-1/4

STT17A-612RV46BR-2 1-1/2 4 Hole

ASME Flange

V46CR-2 1-1/2 6 Hole NavyFlange

V46BS-3 2 4 HoleASME Flange 70 to 170 (483 to 1172)

STT18A-602R SEP50A-601R

V46CS-3 2 6 HoleNavy FlangeV46CS-4 2 160 to 260 (1103 to 1793)

V46BT-3 2-1/2 4 HoleASME Flange 70 to 170 (483 to 1172)

V46CT-3 2-1/2 6 HoleNavy FlangeV46CT-4 2-1/2 150 to 260 (1103 to 1793)

690

VALVES AND VALVE ACCESSORIES

JOHNSON V46N SERIES REVERSE ACTING VALVE

JOHNSON CONTROLS V47 SERIES TEMPERATURE ACTUATED MODULATINGVALVE

DESCRIPTIONThe V46N Series are reverse acting pressure actuated modulating valves used on either openor closed loop coolant systems. Reverse acting valves open on a refrigerant pressuredecrease. They are generally used in parallel with a direct acting valve for heat pump applica-tions or for bypass operation.

APPLICATIONS• bypass systems• water cooled heat pumps in parallel with direct acting valve

SELECTION CHART

*Maximum bellows overpressure is 320 psig (2206 kPa). Replacement element provided with 1/4-in. male SAE connector. Order SEC73A capillary kit with 2 flare nuts,separately if needed. Use only on valves specified.

**For heat pump applications.

PARTNO.

PIPE SIZE(in.)

INLET ANDOUTLET

OPENING POINTRANGE

psig (kPa)

PRESSURE ELEMENTSTYLE

SEAT REPAIRKIT

REPLACEMENTPOWER ELEMENTS

COMMERCIAL TYPE, STANDARD FLOW — NON-CORROSIVE REFRIGERANTS (R)V46NA-1 3/8 NPT

Threaded

90 to 280 (621 to 1931)

30-in. Capillary with1/4-in. Flare Nut

+ Schrader ValveDepressor(Style 45)

STT14A-600R SEP91A-600R & SEC37A-601R*V46NB-1

1/2 NPT STT15A-602R SEP91A-602R & SEC37A-602R*V46NB-2 40 to 100** (276 too 690)

V46NC-13/4 NPT

90 to 280 (621 to 1931)STT16A-601R SEP91A-601R & SEC37A-602R*

V46NC-2 40 to 100** (276 to 690)

V46ND-11 NPT

90 to 280 (621 to 1931)STT17A-609R

SEP91A-603R & SEC37A-600R*V46ND-2 40 to 100** (276 to 690)

V46NE-11-1/4 NPT

90 to 280 (621 to 1931)STT17A-610R

V46NE-2 40 to 100** (276 to 690)

P4576

V46

DESCRIPTION

The V47 is a temperature actuated modulating valve that regulates theflow of water or glycol to maintain a desired temperature. Three temper-ature ranges for each valve size are available.

Many valves come with a removable bypass plug that can be replaced bythe bypass orifice provided separately with each valve. Valve action isopen on temperature increase. For open on temperature decrease mod-els, contact Application Engineering.

ACCESSORIES (Companion Flanges andGasket)

KIT NUMBER WATER VALVE SIZE (in.)KIT14A-612 1-1/2 in.KIT14A-613 2 in.KIT14A-614 2-1/2 in.

SPECIFICATIONS

*V47AC-8 — Capillary Length 4 ft.**V47AB-2 — Temperature Bulb Style 1 (no 1/2-in. NPT male fitting).

V47 SERIES TEMPERATURE ACTUATED MODULATING VALVESMaximum Bulb Temperature 20° F (–6.7 ° C) above temperature rangeMaximum Water Temperature 170° F (77° C)Maximum Supply Water Pressure 150 psig (1034 kPa)Capillary Length* 6 ft (1.83 m) Nylon ArmorTemperature Bulb Style 4** (pictured) (1/2 in. NPT closed tank immersion)

P4577V47

691

VALVES AND VALVE ACCESSORIES

JOHNSON CONTROLS V47 SERIES TEMPERATURE ACTUATED MODULATINGVALVE (cont)SELECTION CHART

*Style 1 bulb (does not include 1/2-in. male NPT fitting).**ASME Flange.

PARTNO.

PIPE SIZE(in.)

RANGE(Opening Point) °F

BULB SIZE (in.)(Dia Length)

STD BYPASSORIFICE DIA

(in.)

SEAT REPAIRKIT

REPLACEMENTSENSINGELEMENT

BULB WELLNUMBER

(OrderSeparately)

V47AA-1 3/8 115 to 180 Heating 11/16 x 3-1/4 0.062 STT14A-600R SET29A-622R WEL18A-602RV47AA-2 3/8 160 to 230 Heating 11/16 x 3-1/4 0.062 STT14A-600R SET29A-623R WEL18A-602RV47AA-3 3/8 75 to 135 Cross Ambient 11/16 x 6 0.062 STT14A-600R SET29A-601R WEL17A-601RV47AB-2 1/2 75 to 135 Cross Ambient 11/16 x 10* — STT15A-602R SET29A-602R WEL17A-600RV47AB-3 1/2 115 to 180 Heating 11/16 x 3-1/4 0.062 STT15A-602R SET29A-624R WEL18A-602RV47AB-4 1/2 160 to 230 Heating 11/16 x 3-1/4 0.062 STT15A-602R SET29A-625R WEL18A-602RV47AB-5 1/2 75 to 135 Cross Ambient 11/16 x 10 0.062 STT15A-602R SET29A-602R WEL17A-600RV47AC-3 3/4 115 to 180 Heating 11/16 x 3-1/4 0.062 STT16A-601R SET29A-627R WEL18A-602RV47AC4 3/4 160 to 230 Heating 11/16 x 3-1/4 0.062 STT16A-601R SET29A-627R WEL18A-602RV47AC-6 3/4 75 to 135 Cross Ambient 11/16 x 10 0.062 STT16A-601R SET29A-604R WEL17A-600RV47AC-8 3/4** 75 to 135 Heating 11/16 x 3-1/4 — STT16A-601R SET98A-621R WEL18A-602RV47AD-1 1 75 to 135 Cross Ambient 11/16 x 16-1/4 0.093 STT17A-609R SET29A-605R —V47AD-2 1 115 to 180 Heating 11/16 x 6 0.093 STT17A-609R SET29A-629R WEL17A-601RV47AD-3 1 160 to 230 Heating 11/16 x 6 0.093 STT17A-609R SET29A-630R WEL17A-601RV47AE-1 1-1/4 75 to 135 Cross Ambient 11/16 x 16-1/4 0.093 STT17A-610R SET29A-605R —V47AE-2 1-1/4 115 to 180 Heating 11/16 x 6 0.093 STT17A-610R SET29A-629R WEL17A-601RV47AE-3 1-1/4 160 to 230 Heating 11/16 x 6 0.093 STT17A-610R SET29A-630R WEL17A-601RV47AR-1 1-1/2** 75 to 135 Cross Ambient 11/16 x 16-1/4 0.093 STT17A-610R SET29A-605R —V47AR-2 1-1/2** 115 to 180 Heating 11/16 x 6 0.093 STT17A-610R SET29A-629R WEL17A-601RV47AR-3 1-1/2** 160 to 230 Heating 11/16 x 6 0.093 STT17A-610R SET29A-630R WEL17A-601RV47AS-1 2** 115 to 160 Heating 11/16 x 10 0.125 STT18A-600R SET29A-632R WEL17A-600RV47AS-2 2** 160 to 205 Heating 11/16 x 10 0.125 STT18A-600R SET19A-633R WEL17A-600RV47AS-3 2** 75 to 115 Cross Ambient 11/16 x 43 0.125 STT18A-600R SET29A-606R —V47AT-1 2-1/2** 15 to 160 Heating 11/16 x 10 0.125 STT18A-601R SET29A-632R WEL17A-600RV47AT-2 2-1/2** 160 to 205 Heating 11/16 x 10 0.125 STT18A-601R SET29A-633R WEL17A-600RV47AT-3 2-1/2** 75 to 115 Cross Ambient 11/16 x 43 0.125 STT18A-601R SET29A-606R —

692

VALVES AND VALVE ACCESSORIES

JOHNSON CONTROLS V47N SERIES REVERSE ACTING VALVE

JOHNSON CONTROLS V48 SERIES THREE-WAY WATER REGULATING VALVE

DESCRIPTIONThe V47N Series are reverse-acting, temperature-actuated, modulating valves that regulate the flow of wateror glycol to maintain a desired temperature. Reverse-acting valves open on a drop in temperature. They aregenerally used in parallel with direct-acting valves for hand pump applications or for bypass operation.

APPLICATIONS• bypass systems• water-cooled heat pumps in parallel with a direct-acting valve

SELECTION CHART

PARTNO.

PIPE SIZE &CONNECTOR

OPENINGPOINTRANGE

FACTORYSET

OPENINGPOINT

BULB SIZE(in.)

STANDARDBYPASSORIFICE

V47NA-23/8-in. Screw

85 to 155° F 105° F 11/16 x 3-1/4 —V47NA-8 215 to 265° F 240° F 1-1/4 x 5 0.04 in.V47NB-1 1/2-9n. Screw

85 to 155° F 105° F 11/16 x 3-1/4—V47NC-1 3/4-in. Screw

V47NR-1 1-1/2-in. Flange 45 to 85° F 55° F 11/16 x 16-1/4

REPAIR PARTS AND ACCESSORIES

PARTSFOR:

P/NSeat

RepairKit

ReplacementSensingElement

Bulb WellNumber (Order

Separately)

V47NA-2STT14A-600R

WEL18A-601R(Monel)

V47NA-8 —

V47NB-1 STT15A-602R WEL18A-601R(Monel)

WEL18A-602R(Brass)V47NC-1 STT18A-601R

V47NR-1 STT17A-610R SET29A-605R —

DESCRIPTIONV48 Series valves are designed specifically for condensing units cooled either by atmospheric or forced draft cooling towers.

APPLICATIONSV48 Series valves are used on single or multiple condenser hook-ups to the tower to provide the most economical and effi-cient use of the tower.

REFRIGERANT(R)

FACTORY SETTINGS psig (kPa)Opening Press.Port 1 to Port 2

Closing Press.Port 1 to Port 3

R-12 95 (655) 120 (896)R-22 165 (1138) 215 (1482)

SELECTION CHART (Non-Corrosive Refrigerants)

*Replacement element supplied with 1/4-in. male SAE connector. Order SEC37A capillary kit with two flare nuts separately if needed. Use only onvalves specified.

NOTE: Standard capillary length on Style 45 and Style 34 elements is 30 inches.

PARTNO.

PIPESIZE(in.)

RANGE OPENINGPOINT OF

NORMALLY CLOSEDSIDE (psig (kPa)

PRESSUREELEMENT

STYLE

WATER SUPPLYPRESSURE

INLET ANDOUTLETPORTS

MAX BELLOWSOVERPRESSURE

SEAT REPAIRKIT

REPLACEMENTSENSINGELEMENT

V48AB-1 1/2 85 to 110 (586 to 758)

30-in. Capillarywith 1/4-in. Flare

Nut (Style 45)

150 psig(1034 kPa)

Threaded

230 psig (1586 kPa)STT15A-605R

SEP91A-602RSEC37A-602R*V48AB-2 1/2 145 to 190 (1000 to 1310) 320 psig (2206 kPa)

V48AC-1 3/4 85 to 110 (586 to 758) 230 psig (1586 kPa)STT16A-604R

SEP91A-601RSEC37A-602R*V48AC-2 3/4 145 to 190 (1000 to 1310) 320 psig (2206 kPa)

V48AD-1 1 85 to 110 (586 to 758) 230 psig (1586 kPa)STT17A-616R

SEP91A-603RSEC37A-600R*

V48AD-2 1 145 to 190 (1000 to 1310) 320 psig (2206 kPa)V48AE-1 1-1/4 85 to 110 (586 to 758) 230 psig (1586 kPa)

STT17A-617RV48AE-2 1-1/4 145 to 190 (1000 to 1310) 320 psig (2206 kPa)V48AF-1 1-1/2 85 to 110 (586 to 758) 1/4-in. Male Flare

Fitting (Style 5)230 psig (1586 kPa)

STT17A-604RSEP81A-602R

V48AF-2 1-1/2

145 to 190 (1000 to 1310)

320 psig (2206 kPa) SEP81A-601R

V48AJ-2 1/230-in. Capillary

with 1/4-in. FlareNut (Style 45)

Union

320 psig (2206 kPa) STT15A-605R SEP77A-605R

V48EK-2 3/4 30-in. Capillarywith 1/4-in. Flare

Nut (Style 46)

370 psig (2551 kPa) STT16A-604R SEP127A-600RV48AL-2 1

320 psig (2206 kPa)STT17A-616R

SEP107A-602RV48AM-2 1-1/4 STT17A-617R

693

LIQUID LEVEL AND FLOW CONTROLS

JOHNSON CONTROLS F61 SERIES FLOW SWITCH(Standard Flow Rate — SPDT)DESCRIPTIONThe F61 Series Flow Switches are Single-Pole, Double-Throw (SPDT)flow switches used on fluid lines carrying water, ethylene glycol, orother fluids not classified as hazardous. They can be wired to energizeone device and de-energize another device powered from the samesource when fluid flow either exceeds or drops below the set flow rate.

The F61MG type flow switches are used for low-energy loads to oper-ate small relays, solenoid valves, and electronic control circuits. Theseflow switches have gold-plated contacts for improved electrical perfor-mance in low voltage, low current circuits.

FEATURES• stainless steel paddle has three segments for use in pipes from 1 in.

to 3 in. (25 mm to 75 mm) diameter• paddle segments can be removed or trimmed as needed• F61KB-11 and F61MB-1 include a 6-in. (152 mm) paddle for pipes 4

in. to 6 in. (102 mm to 152 mm)• gold-plated contacts on F61MG-1 reduce intermittent contact prob-

lems in low-voltage and low-current circuits

APPLICATIONS:• use on lines carrying water or ethylene glycol• not for use with hazardous fluids or in hazardous atmospheres

TO ORDER:Specify the part number from the following selection chart.

SELECTION CHART

*Gold-Plated Contacts.

PART NO. ENCLOSURE BELLOWS PADDLEF61KB-11 NEMA 1 Phosphor Bronze Stainless Steel; 3-piece Paddle (3 in., 2 in., and 1 in. Segments) Installed; 6 in. Paddle Supplied Uninstalled

F61LB-1 NEMA 1 Phosphor Bronze Stainless Steel; 3-piece Paddle (3 in., 2 in. and 1 in. Segments) InstalledF61MB-1 NEMA 3R Phosphor Bronze Stainless Steel; 3-piece Paddle (3 in., 2 in., and 1 in. Segments) Installed; 6 in. Paddle Supplied UninstalledF61MB-5 NEMA 3R Stainless Steel Stainless Steel; 3-piece Paddle (3 in., 2 in., and 1 in. Segments) Installed; 6 in. Paddle Supplied Uninstalled

F61MG-1* NAME 3R Phosphor Bronze Stainless Steel; 3-piece Paddle (3 in., 2 in., and 1 in. Segments) Installed; 6 in. Paddle Supplied Uninstalled

P4578

P4579

F61MB-1

F61KB-11

694

LIQUID LEVEL AND FLOW CONTROLS

JOHNSON CONTROLS F59 SERIES SUMP PUMP SWITCHDESCRIPTIONThe F59 Series controls are designed to start an electric motor on liquid level rise andstop the motor on liquid level drop. The control cuts in when upper weight is sub-merged approximately halfway, and cuts out when lower weight is approximatelyhalf-exposed. Each switch includes 36 in. cable and (2) two weights.

FEATURESF59D-5 is equipped with a power cord and a piggyback style plug. The male prongsplug into the wall outlet, and the sump pump cord plugs into the female end of the plug.

APPLICATIONSOn/Off control of sump pumps.

SELECTION CHART

Universal Replacement.·

PARTNO.

CONTACTACTION MOUNTING RANGE

ADJUSTERF59A-1 DPST External mounting bracket Drop cord wiring

F59A-2 DPST

External mounting — includesuniversal mounting bracket and24 in. strap for quick, easy mountingon the motor, on the pedestal or onthe discharge pipe.

Drop cord wiring

F59D-5 SPSTExternal mounting — includesclamp for mounting on the pedestalor on the discharge pipe.

8 ft power cord with 3-prongpiggyback plug

F59H-1 DPST External mounting bracket Conduit Wiring — 7/8-in.conduit openings in case.

P4580

F59-1 Switch with FixedMounting Bracket for

Drop Cord Wiring

695

LIQUID LEVEL AND FLOW CONTROLS

JOHNSON CONTROLS F61 SERIES FLOW SWITCH (Low Flow Rate — SPDT)

JOHNSON CONTROLS F62 SERIES AIRFLOW SWITCH (SPDT — Contact Unit)

DESCRIPTIONFor use on liquid lines using water, ethylene glycol solutions, or other liquids not injuriousto the brass and phosphor bronze parts. The SPDT contact switch is activated by a lowflow rate; however, it has a large flow capacity with a minimum pressure drop.

APPLICATIONSTypical applications include:• water purification and treatment systems• booster pumps• fast shutdown on high input boilers to guard against circulation

failure• cooling systems for electronic tubes, bearings and compressors

SELECTION CHART

PARTNO.

INLET AND OUTLETSIZE FEMALE NPT

ENCLOSURENEMATYPE

ADJUSTMENT RANGE —GPM (L/Min) MAXIMUM

LIQUIDTEMP

MINIMUMLIQUIDTEMP

MAXIMUMLIQUID

PRESSURER to Y ClosesFlow Increase

R to Y OpensFlow Decrease

F61KD-3 1/2 x 1/2 in. (13 x 13 mm) 1 Minimum 0.6 (2.27)Maximum 1.1 (4.17)

Minimum 0.3 (1.14)Maximum 0.9 (3.4)

250° F(121° C)

32° F(0° C)

150 psig(1034 kPa)

F61KD-4 3/4 x 3/4 in. (19 x 19 mm) 1

F61KD-8 3/4 x 3/4 in. (19 x 19 mm) 1 Minimum 8.5 (32.2)Maximum 9.0 (34.1)

Minimum 4.5 (17.1)Maximum 6.3 (23.9)‘

F61MD-1 1/2 x 1/2 in. (13 x 13 mm) 3R Minimum 0.6 (2.27)Maximum 1.1 (4.17)

Minimum 0.3 (1.14)Maximum 0.9 (3.4) –20° F

(–29° C)F61MD-2 3/4 x 3/4 in. (19 x 19 mm) 3R Minimum 0.6 (2.27)

Maximum 1.1 (4.17)Minimum 0.3 (1.14)Maximum 0.9 (3.4)

P4581

F61MD (Left) and F61KD (Right)Sensitive Flow Switches

DESCRIPTIONThis control detects airflow or the absence of airflow in ducts, responding only to thevelocity of air movement. The one-piece stainless steel paddle can be trimmed, if nec-essary. The control is supplied with mounting plate gasket. The range adjusting screwpermits field adjustment of flow rate setting.

SELECTION CHART

*Replaces McDonnell Miller AF-2.

PARTNO.

PADDLESIZE (in.) DIMENSION MAX AMBIENT

TEMP °F (°C)MAX. AIRVELOCITY

F62AA-8* 2-1/8 in. x 6-7/8 in. 10-3/8 in. H (including paddle),4 in. W, 2-13/16 in. D 100 (40) 2000 FPM

(10 m/sec.)

F62AA-9 3-1/8 in. x 6-7/8 in. 10-3/8 in. H (including paddle),4 in. W, 2-13/16 in. D 100 (40) 2000 FPM

(10 m/sec.)

Airflow Control

P4582

696

LIQUID LEVEL AND FLOW CONTROLS

JOHNSON CONTROLS F63 SERIES LIQUID LEVEL FLOAT SWITCH

JOHNSON CONTROLS F92 SERIES AIR VOLUME CONTROL(For Shallow Wells)

DESCRIPTIONThe F63 can be wired to close one circuit and open another circuit when liquid level risesabove or falls below the required level. The F63AC-1 has a NEMA 1 general purposeenclosure. The F63BF-1 has a NEMA 3R raintight enclosure. Not for use with hazardousfluids or in hazardous atmosphere.

FEATURES• SPDT snap-acting switch• rugged steel enclosure

SELECTION CHART (For Closed Tanks)

*Or Ambient Dew Point.**Or Liquid Freezing Point.

ELECTRICAL RATINGS

PARTNO.

SWITCHACTION

TYPE OFENCLOSURE

LIQUID TEMPERATURE°F (°C) MAX AMBIENT

TEMP °F (°C)

MAX LIQUIDPRESSUREpsig (kPa)Max Min

F63AC-1 SPDT General Purpose NEMA 1 250(121)

32(0)* 180

(40)100

(690)F63BF-1 SPDT Vaportight/ Raintight NEMA 3R –20

(–29)**

MOTOR RATINGS 120 VAC 208 VAC 240 VAC 277 VACHorsepower 1 1 1 —AC Full Load Amp 16.0 8.8 8.0 —AC Locked Rotor Amps 96.0 52.8 48.0 —Non-Inductive or Resistance Load Amp 16 16 16 16Pilot Duty — 125 VA, 24/277 VAC

P4583

F63BF Float Switch

DESCRIPTION

Shallow well air volume control prevents water logged or air bound tanks by maintain-ing proper air volume.

FEATURES• internal parts are constructed of brass to minimize corrosion• high impact plastic body is resistant to mechanical damage and corrosion

APPLICATIONS• air volume control for shallow well tanks

SELECTION CHART (For Shallow Wells)

PARTNO.

GAUGETAPPING

COPPER TUBING AND CONNECTORSTANK

CONNECTORSUPPLY

TANK

F92B-11/4 in. Tap for Gauge0.016 in. Brass Orifice

Flat Flare Fitting for 3/16 in.tubing on all air volume controls

See AccessoriesTable for optional

tubing kits. 1-1/4 in. (32 mm)Male NPT

80 lbs (552 kPa)Max PressureMin Diameter9 in. (229 mm)

F92B-2 1/4 in. Tap for Gauge

F92B-9 1/4 in. Tap for GaugeKit No. 190-820

Included with Control

P4584

F92B

697

PRESSURE CONTROLS

JOHNSON CONTROLS 32 SERIES SENSITIVE PRESSURE SWITCHDESCRIPTIONThis differential pressure switch is used to sense airflow in ducts.

APPLICATIONS• airflow proving with electric duct heaters, humidifiers, and other equipment.• maximum airflow control for variable volume systems• reheat duct powered systems• clogged filter detection• detection of icing of air conditioning coils and initiation of defrost cycle

ACCESSORIES

PART NO. DESCRIPTION

FTG18A-600RRemote Mounting Kit: 4 in. flanged sensing tube,two barbed fittings, two No. 10 screws, and agasket.

ELECTRICAL RATINGS

MOTOR RATINGS VAC 120 208 240Type P32AC (Standard Differential, 1/2 hp)AC Full Load Amp 9.8 5.65 4.9AC Locked Rotor Amp 58.8 33.9 29.4Non-Inductive or Resistive Load 15 amp 24 to 277 VAC

Pilot Duty —125 VA, 24 VAC; 360 VA, 120 to 277 VAC

MOTOR RATINGS VAC 120 208 240Type P32AF (Close Differential, 1/4 hp)AC Full Load Amp 5.8 3.3 2.9AC Locked Rotor Amps 34.9 19.8 17.4Non-Inductive or Resistive Load 10 amp, 24 to 277 VAC

Pilot Duty — 125 VA, 24 VAC; 360 VA, 120 to 277 VAC

SELECTION CHART

*Maximum overpressure at either connection.†Supplied with 1/4 in. compression fitting, 4 in. extension tube, two mounting screws, and “O” gasket (angle barbed fitting installed).

PARTNO.

AMBIENTTEMPERATURE

Min/MaxCONNECTOR

MAXIMUMOVERPRESSURE

psig (kPa)*

CONTACTACTION

RANGEin. WC(kPa)

SENSITIVITYAT MIN.

SET POINTin. WC (kPa)

SET POINT SCALEPLATE

MOUNTINGBRACKET

P32AC-1

–40°F (–40° C)min.

167°F (75° C)max.

High Pressureconnectors are

metal 1/8 in. femaleNPT inside, 1/2 in.NPSM outside for

mounting.

Low Pressureconnectors aremolded, 1/8 in.

female NPT

1(6.895) SPDT

0.15 to 12(0.037 to 2.99)

0.07(0.017)

Adjustable Yes

L BKT182R

P32AC-2†

0.05 to 5(0.012 to 1.24)

0.04(0.01) U BKT229-1R

P32AF-10.025

(0.006)

L BKT182-1R

P32AF-2† U BKT229-1R

P4586

The P32AC DifferentialPressure Switch with “U”mounting bracket and adirect mounted sensing

probe assembled.

698

PRESSURE CONTROLS

JOHNSON CONTROLS P28 SERIES LUBE OIL PRESSURE CUTOUT CONTROL(With Time Delay)DESCRIPTIONThe P28 series provides dependable shutdown on pressure of lubricated refrig-eration compressors by sensing low lube oil pressure. A built-in time delayswitch, accurately compensated for ambient temperature, allows for pressurepick up on start and avoids nuisance shutdowns on pressure drops of short dura-tion during the running cycle.

APPLICATIONS• Semi-hermetic compressors• The P28 control measures pressure available to circulate oil through the lubri-

cation system. (Net oil pressure is the difference between oil gauge andcrankcase pressure.)

SPECIFICATIONS• maximum bellows pressure is 180 psig (2241 kPa)

SELECTION CHART

*Switch differential approximately 5 psi (34 kPa). Time delay relay energizes @ 9 psi (61 kPa) pressure difference, de-energized @ 14 psi (97kPa) difference.

†Replaces Ranco P30-3701.**Non-corrosive refrigerants include R-12, R-22, R-134a, R-500, R-502 (R).

††Replaces Ranco P30-3601.***Replaces Ranco P30-3801.Universal Replacement.·

ELECTRICAL RATINGS — PILOT DUTY

PARTNO.

TIMEDELAY

TIME DELAYHEATER CIRCUIT

VAC

TYPE OFRESET

RANGE*psig (kPa)

REFRIGERANT(R)

PRESSURECONNECTION

P28AA-1C† 90 sec

120/240Manual

8 to 70(55 to 483)

Non-Corrosive**36 in. Cap. with1/4 in. Flare Nut

P28AA-2C†† 60 secP28AA-17C*** 120 secP28AA-18C 45 sec

P28A-1C 90 sec Ammonia1/4 in.

Female NPT

P28DA-1C90 sec

with Runlight andAlarm Terminals Non-Corrosive**

36 in. Cap. with1/4 in. Flare Nut

P28GA-2C 90 sec AutomaticP28NA-5C 120 sec 24 VAC or VDC Manual

TIME DELAYHEATER CIRCUIT

PILOT CIRCUITALARM CIRCUIT

(Must be same voltageas pilot circuit)

P28DA-1 CONTACT RATING 2 to 1: 2 to 3(Must be same voltage as time delay circuit)

Crankcase Heater: Term 2 to 1 Runlight: Term 2 to 3

120/240 VAC 750 VA, 120/240 VAC 125 VA, 120/240 VAC10 amp 120 VAC, 5 amp 240

VAC10W

24 VAC or VDC125 VA, 24 VAC57.5 VA, 24 VDC

125 VA, 24 VAC57.5 VA, 24 VDC

P4585

P28

699

PRESSURE CONTROLS

JOHNSON CONTROLS P128 AND P145 SERIES LUBE OILPRESSURE CONTROLSDESCRIPTIONThe P128 and P145 Series controls provide dependable low pressurelube oil cut-out for pressure lubricated refrigeration compressors. TheP128 Series offer adjustable range settings.

The P128 and P145 controls feature a 1/4-in. male flare pressure connec-tion which may be used with a refrigerant hose or cap tube such asSEC99 UltraCap.

FEATURES• ambient compensated time delay relay• trip-free manual reset• industry standard• P128 is fully adjustable throughout its range• P145 is factory set to compressor manufacturer’s specifications

APPLICATIONSLube oil cutout on hermetic and semi-hermetic compressors used in com-mercial air conditioning and commercial and industrial refrigerationsystems.

SELECTION CHART

*Replacement for P28AA-1-. Replaces Ranco P30-3701.†Replacement for P28AA-2-. Replaces Ranco P30-3601.**Replacement for P28AA-17-. Replaces Ranco P30-3801.

††Replacement for P45NCA-12-. (Copeland Model).Replaces Ranco P30-5826.

***Replacement for P45NCA-82-.

†††Copeland model with alarm circuit.****Carlyle model with alarm circuit.NOTE: SEC99 UltraCap hose must be ordered separately.

Universal Replacement.

PART NO.TIME

DELAYHEATER CIRCUIT

VACTYPE OFRESET

RANGE - psi (kPa) REFRIGERANTPRESSURE

CONNECTION P128AA-1C* 90 sec

120/240 Manual

8 to 70 (55 to483)

Non-Corrosive1/4 in. Male

Flared Conn.

P128AA-2C† 60 sec P128AA-17C**

120 sec P145NCA-12C†† Factory Set 9 (62) P145NCA-82C*** 45 sec Factory Set 6.5 (45) P145NCB-12C††† 120 sec Factory Set 9 (62) P145NCB-82C 45 sec Factory Set 6.5 (45)

P128AA

P145NCA

P4589

P4588

700

PRESSURE CONTROLS

JOHNSON CONTROLS P74 SERIES DIFFERENTIAL PRESSURE CONTROL

JOHNSON CONTROLS P12 SERIES DIFFERENTIAL PRESSURE CONTROLS

DESCRIPTIONSeries P74 measures the pressure difference between two sources: supply lines andreturn lines. A change in differential pressure will reposition the switching mechanismto cause corrective action of the supplementary control equipment.

APPLICATIONS• differential pressure sensing on chillers or water-cooled

condensers• lube oil failure cutout for refrigeration compressors (same as the P28, but does not

incorporate time delay)• positioning M100 Series motor-actuated valves (P74JA-2)• to prove pump operation

SELECTION CHART

*Maximum continuous pressure to low pressure bellows — 180 psig (1241 kPa).†Suitable for use as refrigeration pressure limiting controls.

PARTNO. SWITCH ACTION

RANGEPRESSURE

DIFFERENTIALpsi (kPa)*

SWITCHDIFFERENTIAL

PRESSURECONNECTIONS

BELLOWSMATERIAL

FOR ALL NON-CORROSIVE LIQUIDSP74AA-1 SPST Closes on Decreases in Pressure Difference 8 to 70 Adjustable

(55 to 483) 8 to 30 Adjustable 36 in. Cap. with1/4 in. Flare Nut

StainlessSteelP74BA-1† SPST Opens on Decrease in Pressure Difference

P74EA-8†SPDT (Snap Acting)

2 to 26 Adjustable(14 to 207) 3.5 Fixed 36 in. Cap. with

1/4 in. Flare Nut

BrassP74FA-1†8 to 60

(55 to 414)1.5 Fixed

1/4 in. Male FlareP74FA-5† 1/4 in. FNPTP74JA-2 SPDT (Floating) 2.5 Fixed 1/4 in. Male Flare

P74EA-8

P4587

DESCRIPTIONThe P12 Series Differential Pressure Controls are suitable for use with oil and/ornon-corrosive refrigerants. The switch is actuated by a difference in pressurebetween the two sensing elements. The control is factory-set to open the switch(COM to 1) at a differential pressure of 18 psi (124 kPa) and close the switch (COMto 1) at a differential pressure of 12 psig (82 kPa). The control is not field-adjustable.

This control may be connected to a P28 oil failure cutout control, with time delay, togive complete monitoring of lubrication on two refrigeration compressors driven byone motor.

SELECTION CHART

PART NO.DIFFERENTIAL PRESSURE MAXIMUM ALLOWABLE

PRESSURE, psig (kPa)ENCLOSURE FITTING

COM to 1 Opens COM to 1 ClosesP12AA-3C 18 psi (124 kPa) 12 psi (821 kPa) 425 (2390) NEMA1 Enclosure 1/4 in. male SAE flare fitting

P12AA DifferentialPressure Control

P4590

701

PRESSURE CONTROLS

JOHNSON CONTROLS P445 SERIES ELECTRONIC LUBE OIL CONTROLDESCRIPTIONThe P445 Series Electronic Lube Oil Control is designed for use onrefrigeration compressors equipped with an oil pump that accepts asingle-point differential pressure transducer. The P445 control sensesnet tube oil pressure and de-energizes the compressor if lube oil pres-sure falls below the manufacturer’s recommendation for longer thanthe time delay. Front-mount LEDs indicate the status of the lubricationsystem and a user-selectable time delay can be set to minimize com-pressor short cycling.

The R310A Current Sensing Switch is separately available for applica-tions where the P445 control and the compressor are poweredseparately.

FEATURES• SPDT relay contacts for liquid line solenoid and alarm applications,

improves performance of alarm indication, including circuits that useneon lights

• relay contact output for the compressor provides reliable, long-lasting operation

• built-in test circuit verifies proper control operation quickly without addi-tional tools or equipment

• improved noise immunity exceeds requirements of UL 991 section 9 fortransient overvoltage immunity and IEC 801-3 and IEC 8001-6 for elec-tromagnetic current immunity, reducing the effect of noise caused bycontacts or variable speed motor drives

• selection of anti-short cycle time delay on loss of power allows forchoice of anti-short cycle strategy for a wide range of equipmentrequirements, possible elimination of short cycle timer

• user-friendly display panel continuously displays status of the compres-sor lubrication system

• size and wiring easily replaces many existing electromechanical andelectronic lube oil controls

SELECTION CHART

PART NO. DESCRIPTION

P445NCB-21C

Electronic Lube Oil Control, 120 SecondDelay Before Lockout, Fixed SetpointPressure: 9 psi (62 kPa), 48 in. Cable,Includes Sensor (Copeland)

P445NCB-22C

Electronic Lube Oil Control, 120 SecondDelay Before Lockout, Fixed SetpointPressure: 9 psi (62 kPa), 36 in. Cable,Includes Sensor (Copeland)

P445NCB-25C

Electronic Lube Oil Control, 90 SecondDelay Before Lockout, Fixed SetpointPressure: 10 psi (62 kPa), 48 in. Cable,Includes Sensor (Tecumseh)

P445NCB-82C

Electronic Lube Oil Control, 120 SecondDelay Before Lockout, Fixed SetpointPressure: 6.5 psi (44.8 kPa), 36 in. Cable,Includes Sensor (Carlyle)

SPECIFICATIONS

Accessory and Repair Parts

*Contact Carlyle Compressor Company at (800) 462-2759 to orderSensor Block Gasket 06DA505632.

P445 Series Electronic Lube Oil ControlPower Requirements 120 or 240 VAC, 50/60 Hz +10%, –15%; power consumption; 3 VA

Fixed SetPoint Pressure

P445NCB-82 6.5 lb (44.8 kPa)P445NCB-21 9 lb (62 kPa)P445NCB-22 9 lb (62 kPa)P445NCB-25 10 lb (69 kPa)

Lube Oil Time Delay(Factory Settings)

P445NCB-25 90 ±12 secondsP445NCB-21 120 ± 15 secondsP445NCB-22 120 ± 15 secondsP445NCB-82 120 ± 15 seconds

Anti-short Cycling Timer Four selectable positions; 0, 35, 65, and 100 seconds (nominal times)Type of Refrigerant Noncorrosive refrigerants only

Maximum Electrical RatingIsolated relay output to compressor contactor (M-1 and M-2)Pilot Duty 375 VA at 120 VAC, 750 VA at 240 VAC

Code Number DescriptionReplacement Sensors

P300AD-1C P445NCB-82 Replacement Sensor: 6.5 psi (44.8 kPa)

P300AD-2CP445NCB-21 Replacement Sensor: 9 psi (62 kPa)P445NCB-22 Replacement Sensor: 9 psi (62 kPa)

P300BD-1C P445NCB-25 Replacement Sensor: 10.0 psi (69 kPa)Sensor Accessory Cable; Available Lengths

WHA-P300-100C 3-1/3 ft (1 m)WHA-P300-125C 4 ft (1.25 m)WHA-P300-250C 8 ft (2.5 m)WHA-P300-430C 14 ft (4.3 m)

AccessoriesR310AD-1C Current Sensing Switch, Low Output Voltage

271-51 Universal Mounting Bracket

KITP445-82C*Kit consists of CST29A-600C Sensor Block andP445NCB-82C Electronic Lube Oil Control

P4413

702

SENSOR BLOCK

JOHNSON CONTROLS CST29A SENSOR BLOCK FORCARLYLE COMPRESSORS

CST29A Sensor Block

P459

DESCRIPTIONThe Johnson Controls/PENN CST29A Sensor Block is designed for use onCarlyle compressors (Models 06CC, 06D, and 06E) equipped with an oil pump.The sensor block acts as an adapter, allowing for the installation of a singlepoint sensor, such as the P300, and allowing for the use of an electronic lube oilcontrol, like the P445NCB-82, on Carlyle compressors.

APPLICATIONThe sensor block accepts an oil pressure differential transducer P300AC-3C,which transmits an electronic signal to the control module of the P445NCB-82electronic lube oil control.

ORDERING INFORMATION

Carlyle Parts — Ordering Information

*Contact Carlyle at (315) 432-6000 for the nearest Carlyle distributor.

PART NO. DESCRIPTION

CST29A-600C Sensor Block for Carlyle Compressor Series 06CC, 06D, and 06E;includes Allen Head Bolts

P445NCB-82C Electronic Lube OIl Control, 120 Second Delay Before Lockout. FixedSetpoint Pressure: 6.5 psi (44.8 kPa), 36 in. Cable; Includes Sensor

P300AC-3C P445NCB-82 Replacement Sensor: 6.5 psi (44.8 kPa)KITP445-82C Single Pack P445 with Sensor Block and Allen Head Bolts

Sensor Accessory Cable Available Lengths:WHA27A-601R 12 in. (±0.25 in.) 0.30 m (±6.35 mm)WHA27A-602R 18 in. (±0.25 in.) 0.46 m (±6.35 mm)WHA27A-603R 24 in. (±0.25 in.) 0.61 m (±6.35 mm)WHA27A-600R 36 in. (±0.25 in.) 0.91 m (±6.35 mm)WHA27A-604R 48 in. (±0.25 in.) 1.22 m (±6.35 mm)WHA27A-605R 60 in. (±0.25 in.) 1.52 m (±6.35 mm)WHA27A-606R 72 in. (±0.50 in.) 1.83 m (±12.7 mm)WHA27A-607R 96 in. (±0.50 in.) 2.44 m (±12.7 mm)

PART NO. DESCRIPTION06DA505632 Sensor Block Gasket for Carlyle Compressor Series 06CC, 06D, and 06E

703

ELECTRONIC FAN SPEED CONTROLS

JOHNSON CONTROLS P66 SERIES ELECTRONIC FAN SPEED CONTROL

P4407

DESCRIPTIONThe P66 is a pressure-actuated electronic motor speed controller. By directlysensing pressure, this device electronically varies the speed of a fan motor.This control can be used with a single-phase permanent split capacitor andshaded pole motors that are approved by the motor and equipment manufac-turer for speed control applications. To prevent overheating, use a ball bear-ing motor with a service factor of at least 1.25.

SELECTION CHART

PARTNO.

OPERATING RANGEpsig (kPa)

(Factory Setting)

EFFECTIVETHROTTLING RANGE

psig (kPa) (Fixed)

PRESSURERANGE

(Adjustable)

MAXIMUMOVERPRESSURE

psig (kPa)

CONTROLVOLTAGE

START VOLTAGE% OF LINE

CAPILLARYLENGTH (in.)

P66AAB High-Pressure ModelsP66AAB-1C 190-250 (1310-1724)

60 (414) 140-350(965-2413) 450 (3103) 24 VAC, 1 VA,

Class 2

10 60P66AAB-3C 180-240 (1241-1655) 16 60P66AAB-6C 170-230 (1172-1586) 16 60

P66AAB-9C 170-230 (1172-1586) 40 60P66AAB-10C 190-250 (1310-1724) 16 120P66AAB-11C 140-200 (965-1379) 16 60

P66AAB-12C 220-280 (1517-1931) 16 120P66AAB-14C 220-280 (1517-1931) 40 120P66AAB-15C 190-250 (1310-1724) 40 60

P66AAB-25C 180-240 (1241-1655) 10 120P66AAB-26C 220-280 (1517-1931) 40 60

P66AAB Low Pressure ModelsP66AAB-4C 135-165 (931-1138)

30 (207)

80-200

450 (3103) 24 VAC, 1 VA,Class 2

10

60P66AAB-7C 85-115 (586-793) 80-200 16P66AAB-13C 60-90 (414-621) 60-180 16

P66AAB-19C 115-145 (9793-998) 80-200 40P66ABB All General Application Models

P66ABB-21C 220-280 (1517-1931)60 (414) 140-350

(965-2413) 450 (3103) 24 VAC, 1 VAClass 2 16

120

P66ABB-24C 190-250 (1172-1724) 60