Whirlpool W2PC3 Installation Instructions Manual Download Page 15 | Manualshive

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15

Wiring Connection Diagram—Single Phase Cooling Only Models (Variable Speed Motor)

Thermostat

S1

G

W1

C

R

BK

Y

G

W

R

BU

Y

P-6 P-5

BK

BK

S79

S4

Low Pressure Switch

(if used)

High Pressure

Switch

Y

Y

Contactor

Y

Y

BU

R

Y

R

C

A132

Diagnostic

Module

K1

BU

BU

P-4

ADJUST HEAT COOL

NORM

+

TEST

A

B

C

D

A

B

C

D

ICM Board

A54

HUM

R

C1

EM

W1

O

Y2

Y1

G

B3

Indoor Blower

Motor

R

BU

W

OR

Y

G

Transformer

BU

24V

240V
208V

R

T1

Y

B4

PR

BR

BK

BK

BK

BK

K1-1

Compressor Contactor

Indoor

Blower Motor

P-1

BK

BK

L1

208/230V-1-60

Dual Capacitor

W

R

R

C12

T2

T1

L1

Compressor

B1

C

R

S

F

C

H

PCO

(if used)

B3

BK

K1-1

Compressor Contactor

L2

P-2

Y

L2

Y

Factory Shipped Settings

Unit

ADJUSTHEAT

COOL

24

NORM

B

B

30

NORM

A

A

36

NORM

A

A

42

NORM

C

C

48

NORM

B

B

60

NORM

A

A

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Summary of Contents for W2PC3

Page 1: ...eed Motor 10 SYSTEM MAINTENANCE 11 TROUBLESHOOTING 12 ASSISTANCE OR SERVICE 16 Accessories 16 48373F007 Whirlpool Home Cooling and Heating 14610 Breakers Drive Jacksonville FL 32258 Whirlpool Models W2PH3 W2PC3 W4PH4 W4PC4 You can be killed or seriously injured if you don t immediately You can be killed or seriously injured if you don t follow All safety messages will tell you what the potential h...

Page 2: ...it must be installed on a solid level mounting pad that will not settle or shift Isolate the pad from the building structure to avoid possible transmission of sound or vibration from the heat pump or condensing unit into the conditioned space The heat pump or condensing unit foundation should be raised to a minimum of 3 above finish grade In areas which have prolonged periods of temperature below ...

Page 3: ...ge claims should be filed with the carrier immediately Claims of shortages should be filed with the seller within 5 days NOTE If any damages are discovered and reported to the carrier do not install the heat pump or condensing unit as your claim may be denied PlaceHeatPumporCondensingUnitin Final Location IMPORTANT Place the heat pump or condensing unit in the final location and position it in the...

Page 4: ...d at the bottom on the side of the heat pump or condensing unit A drain line with trap must be installed on all applications to avoid accumulation of condensate under or around the heat pump or condensing unit Install Condensate Trap 1 Construct the condensate trap from PVC tubing as shown in Condensate Trap Construction NOTES The condensate trap allows a standing column of water of at least 2 50 ...

Page 5: ...ed Surface Area for Disposable Filters chart and are based on a face velocity of 325 ft 99 1 m per min for disposable filters and 525 ft 160 m per min for cleanable filters InstallAccessoryHeater 1 Disconnect power 2 Remove the heater compartment access panel 3 Remove the heater blockoff by removing the 4 screws holding it in place 4 Insert the heater kit into the control panel and fasten in the s...

Page 6: ... prevent moisture from entering the heat pump or condensing unit Low voltage wiring must be separated from line voltage wiring Line Voltage Connections 1 Disconnect power 2 Remove the blower access panel 3 Remove the heater compartment access panel 4 Route the field supply wires through the line voltage conduit opening to the electrical connection area providing sufficient length to connect to the...

Page 7: ...t pump or condensing unit in its final location SEQUENCE OF OPERATION CoolingCycle CoolingOnly Upon cooling demand the thermostat closes circuit R to Y Closing R to Y energizes the package unit for cooling operation and closes the contactor starting the compressor and outdoor fan The thermostat automatically closes R to G circuit which also brings on the indoor fan at the same time Upon satisfying...

Page 8: ...at run cycle This time period must occur before a defrost cycle is initiated The defrost interval can be adjusted to 30 T1 60 T2 or 90 T3 minutes See Defrost Control Board in the Adjust Defrost System section The defrost timing jumper is factory installed to provide a 60 minute defrost interval If the timing selector jumper is not in place the control defaults to a 90 minute defrost interval The m...

Page 9: ... Plug to the pins corresponding to 90 4 Replace the heater compartment access panel 5 Reconnect power TroubleshoottheDefrostSystem Diagnostic LEDs The defrost board uses 2 LEDs for diagnostics The LEDs flash a specific sequence according to the condition Defrost Control Board Diagnostic LEDs Mode Green LED DS2 Red LED DS1 No Power to Board Off Off Normal Operation Power to Board Simultaneous Slow ...

Page 10: ...y a timing circuit in the blower control Timings are not adjustable There is no blower on delay after a call for heating or cooling Blower off delay is 90 seconds after the thermostat is satisfied NOTE No blower speed adjustments are required CirculatingAirBlower VariableSpeedMotor Packaged units equipped with a variable speed circulation air blower motor will deliver a constant airflow within a w...

Page 11: ... reduction in the normal airflow rate The variable speed motor interface board provides a connection for a humidistat on the HUM terminal When a humidistat is connected the dehumidifier resistor on the interface must be cut The humidistat should be wired to open during high humidity which will reduce blower airflow ADJUST HEAT and COOL Taps and Dehumidify Resistor SYSTEM MAINTENANCE Leaves and oth...

Page 12: ...UT CMC1 S6 L1 24 V Fuse Y A15 W2 R Y BU W G OR R BU BU Y BU BK BK Defrost Control BU W P 1 P 2 P 4 P 6 P 5 Reversing Valve Defrost Thermostat Defrost Control High Pressure Switch if used Contactor Blower Control Indoor Blower Motor Capacitor Condenser Fan Motor Blower Control Compressor Contactor Compressor Compressor Contactor Thermostat Blower Speed Chart for Heat Pump and Cooling Only Models Un...

Page 13: ... 60 Dual Capacitor Y W R R C12 L2 T2 T1 L1 Compressor B1 C R S F C H PCO if used NC C B3 BU 24V 240V 208V R Reversing Valve High Pressure Switch S4 NOTE Connection must be jumpered when pressure switch is not used Defrost Control CMC1 Defrost Thermostat S6 P 4 Contactor Low Pressure Switch S79 L1 BU BK BK BK BK Y Y Y Y Y K1 Fan O OUT LO PS DF COMMON Y1 OUT HI PS 24V W1 C L R O Y1 W BU R OR Y W R P...

Page 14: ...K R P 3 A15 Blower Control C NC NO C L M H B3 C4 Indoor Blower Motor Capacitor Condenser Fan Motor B4 BK BK R Y Compressor Compressor Contactor R BR PR K1 2 P 2 L2 L2 T2 K1 1 Compressor Contactor BK Dual Capacitor C12 R S C C F H T1 P 1 B1 208 230V 1 60 L1 L1 T1 Blower Speed Chart for Heat Pump and Cooling Only Models Unit Factory shipped Settings Cooling Input BLK 24 L Low 30 M Medium 36 H High 4...

Page 15: ...OOL NORM TEST A B C D A B C D ICM Board A54 HUM R C1 EM W1 O Y2 Y1 G B3 Indoor Blower Motor R BU W OR Y G Transformer BU 24V 240V 208V R T1 Y B4 PR BR BK BK BK BK K1 1 Compressor Contactor Indoor Blower Motor P 1 BK BK L1 208 230V 1 60 Dual Capacitor W R R C12 T2 T1 L1 Compressor B1 C R S F C H PCO if used B3 BK K1 1 Compressor Contactor L2 P 2 Y L2 Y Factory Shipped Settings Unit ADJUSTHEAT COOL ...

Page 16: ...1 W G G W2 W2 O O Without Economizer Thermostat Outdoor Unit C C R R Y1 Y W W1 W1 G G Y2 W2 W2 O O Thermostat Outdoor Unit With Economizer Economizer Blue White Yellow Orange Green Black Part Number Accessory Model s 48193 001 ALIFT801 1 Lifting Bracket Kit All Electric Heater Kits Cat No Model No Description Used On 10W47 PHK05BP 1 5 kw Electric Heater Kit All 10W48 PHK07BP 1 7 5 kw Electric Heat...

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