Westinghouse JT4BF-KA/B Product information

JT4BF-KA/B
Westinghouse
Brand
Westinghouse
Model
JT4BF-KA/B
Type
Product information

This manual is also suitable for

COMPRESSOR
CCH
CONTACTOR
T1 T2
L1 L2
LEFT
RIGHT
GRND
GROUNDING
SCREW
L1
L2
C
R
S
Y2 IN
FAN2 CCH2 CCH1
W2 IN
Y1 IN CR
HOT1
HOT2
(24V COM)
OUTDOOR
TEMP
Y1 OUT
RV1
O
LP1LP2HP1HP2
DEFROST CONTROL
BOARD
COIL#1
TEMP
RV2
RVS
HPS
COIL
SENSOR
HGBP
AMB SENSOR
TO THERMOSTAT
FAN1
W2 OUT
Y2 OUT
ODT
(OPTIONAL OUTDOOR
THERMOSTAT)
L
LPS
BLUE
OUTDOOR
FAN MOTOR
S
R
C
H
F
C
YELLOW
BLACK
RED
BLACK
BLUE
ORANGE
CAPACITOR
BLACK
BLACK
BLUE
BLUE
YELLOW
BLACK
WIRING DIAGRAM
7114550
01/17
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
208/230V
Two Stage Split System Heat Pump (Outdoor Section) With Defrost PSC Fan Motor Single Phase / 60 Hz.
1. Disconnect all power before servicing.
2. For supply connections use copper conductors only.
3. Not suitable on systems that exceed 150 volts to ground.
4. For replacement wires use conductors suitable for 105
5. For ampacities and overcurrent protection, see unit rating plate.
6. Connect to 24 vac/40va/class 2 circuit. See furnace/airhandler installation
instructions for control circuit and optional relay/transformer kits.
1. Couper le courant avant
de faire letretien.
2. Employez uniquement des
conducteurs en cuivre.
3. Ne convient pas aux installations
de plus de 150 volt a la terre.
°C
NOTES:
BLACK
BLUE
CCH
L2
L1
T2
T1
OUTDOOR
FAN MOTOR
COMPRESSOR
CAPACITOR
CC
CSC
208/230V
R
S
C
Y2 IN
FAN2 CCH2 CCH1
W2 IN
Y1 IN CR
HOT1
HOT2
(24V COM)
OUTDOOR
TEMP
Y1 OUT
RV1
O
LP1LP2HP1HP2
DEFROST CONTROL
BOARD
COIL#1
TEMP
RV2
RVS
HPS
COIL
SENSOR
HGBP
AMB
SENSOR
TO THERMOSTAT
FAN1
W2 OUT
Y2 OUT
ODT
(OPTIONAL OUTDOOR
THERMOSTAT)
L
LPS
BLACK
BLACK
H
F
C
S
R
C
AMB - Ambient Sensor
CC - Contactor Coil
CCH - Crankcase Heater
CSC - Compressor Solenoid Coil
LPS - Low Pressure Switch
HPS - High Pressure Switch
HGBP- Hot Gas By Pass Valve
RVS - Reversing Valve Solenoid
* OUTDOOR THERMOSTAT (OPTIONAL)
  • Page 1 1

Westinghouse JT4BF-KA/B Product information

JT4BF-KA/B
Westinghouse
Brand
Westinghouse
Model
JT4BF-KA/B
Type
Product information
This manual is also suitable for
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