GRY
LOWER/HEAT PUMP WATER
TEMP SENSOR(T2)
EVAPORATOR COIL TEMP
SENSOR(A2)
BLK
GRY
CONTROL PANEL
+5V DC
BLK
AMBIENT TEMP SENSOR(A4)
COMPRESSOR EXHAUST
TEMP SENSOR(A3)
UPPER/ELECTRIC HEATER
TEMP SENSOR(T1)
BLK
Compressor
COMPRESSOR
GRY
R-C:3.6Ω
S-C:5.6Ω
BRN
GRN/YEL
PRIMARY HEATER PROTECTOR
BRN
BLK
RED
BLU
LOW PRESSURE PROTECTOR
WHT
WHT
WHT
BLK-BLACK
BRN-BROWN
ORG-ORANGE
BLU-BLUE
RED-RED
WHT-WHITE
GRY-GRAY
YEL-YELLOW
GRN/YEL-GREEN/YELLOW
WHT
BLU
VALVE
ELECT
COMP
RED
4-WAY VALVE
220V AC
WTH
220V AC
BLK
BLU
WHT
WHT
WHT
CONDENSATE
SENSOR(LOW)
GRN/YEL
FAN(LOW)
COM
BLU
FAN(HIGH)
NO
WHT
HI PRESURE PROTECTOR
WHT
BLU
WHT
BLU
BLK
BLK
BLK
GRN/YEL
TCO
BLK
BLK
WHT
PRIMARY ELECTRIC HEATER
(12.1Ω)
L1 L2
POWER SUPPLY-1
TCO
WHT
BLK
THERMOSTAT
WHT
BLK
GRN/YEL
L1 L2 G
BAKE-UP ELECTRIC HEATER
(12.1Ω)
POWER SUPPLY-2
(Back-up heater )
(EMERGENCY USE ONLY)
YEL
FAN
MOTOR
ORG
GND
CONDENSATE
SENSOR(HIGH)