70
SCHEMATICS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
W
ARNIN
G
PTC/PTH***E******AC; PTC***G******AA
POWER DOOR
& HYDRONIC
FOR A HEAT PUMP
THERMOSTAT USED
ON A STRAIGHT
COOL UNIT
GL - LOW SPEED
GH - HIGH SPEED
CM
COMP
EM
FC
F
HPS
HTR
RCCF
RVC
TR
R
OUTDOOR FAN MOTOR
COMPRESSOR
EVAPORATOR MOTOR
FAN CAPACITOR
FUSE
HIGH PRESSURE SWITCH
HEATER ELEMENT
RELAY
RUN CAPACITOR
FOR COMPRESSOR, ANY FAN
REVERSING VALVE
TRANSFORMER
FAN
HIGH
FAN
LOW
REV
VALVE
OR
BR
RD
PK
PK
VT
GY
PK
RD
LINE 1
HEATER 1
HEATER 2
LINE 2
COMPRESSOR
6
R