Installation guide

13
WIRING DIAGRAMS
WIRING DIAGRAM
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
711424A
03/16
NOTES: 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° C. 5. For ampacities and overcurrent protection, see unit rating plate. 6. Connect to 24 vac/40va/class 2 circuit. See furnace/air handler 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.
AMB SENSOR - Ambient Sensor CC - Contactor Coil CCH - Crankcase Heater HPS - High Pressure Switch HGBP - Hot Gas By Pass Valve RVS - Reversing Valve Solenoid * HARD START KIT (OPTIONAL)
(Replaces 7114240)
11/16
(THREE PHASE)
FIELD SUPPLY
Y2 IN
FAN2 CCH2CCH1
W2 IN
Y1 IN CR
HOT1
HOT2 (24V COM)
OUTDOOR TEMP
Y1 OUT
RV1
O
LP1LP2HP1HP2
DEFROST CONTROL BOARD
BLUE
OUTDOOR
FAN MOTOR
R
C
S
COIL#1 TEMP
RV2
RVS
HPS
COIL SENSOR
HGBP
AMB SENSOR
CCH
YROC W2 E
THERMOSTAT
FAN1
W2 OUT
Y2 OUT
T3
L3
CONTACTOR
CC
T1
L1
T2 L2
BLACK
COMPRESSOR
T1
T2
T3
BLACKBLACK
RUN CAP.
YELLOW W/ BLACK DASH
BLACK
BLACK
BLACK
RED
YELLOW
YELLOW
ORANGE
BLACK
BLACK
BLACK
YELLOW
BLACK
BLACK
Y2 IN
FAN2CCH2CCH1
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
YROC W2 E
THERMOSTAT
FAN1
W2 OUT
Y2 OUT
CC
RUN CAP.
CCH
COMPRESSOR
T2
T1
T3
OUTDOOR
FAN MOTOR
R
C
S
3T2T1T
208/230V
L1 L2 L3
BLACK
208/230VSplit System Heat Pump (Outdoor Section) Three Phase
Figure 8. 