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R
Y1
O
BGE
W2
LC
Y2
APRILAIRE MODEL 8336 HEAT PUMP THERMOSTAT
R
Y
O
G
W1
W2
X
C
COMFORTMAKER LOW VOLTAGE TERMINAL BOARD
APRILAIRE MODEL 8336 HEAT PUMP THERMOSTAT CONVERSION TO COMFORTMAKER
CYC SERIES HEAT PUMP SYSTEMS
THE LOW VOLTAGE TERMINAL DESIGNATIONS AND THEIR DESCRIPTION AND/OR
FUNCTION ARE USED ON ALL SPLIT SYSTEM CONDENSORS AND HEAT PUMPS
24 VAC, RETURN
COMPRESSOR CONTACTOR
REVERSING VALVE [COOLING MODE]
FAN CONTACTOR CIRCUIT
2ND. STAGE HEATING CIRCUIT
OUTDOOR THERMOSTAT [CAPPED]
DEFROST SENSOR [CAPPED]
24 VAC, COMMON
NOTE 1: E AND W2 TERMINALS
JUMPERED AT THERMOSTAT
NOTE 2: W2 TERMINAL ON
COMFORTMAKER PCB CAPPED
NOTE 3: X TERMINAL ON
COMFORTMAKER PCB CAPPED
R
Y1
O
BGE
W2
LC
Y2
APRILAIRE MODEL 8336 HEAT PUMP THERMOSTAT
R
Y
O
G
W1
W2
C
HEIL-QUAKER LOW VOLTAGE TERMINAL BOARD
APRILAIRE MODEL 8336 HEAT PUMP THERMOSTAT CONVERSION TO HEIL-QUAKER
867.814 SERIES AND PH50 SERIES HEAT PUMP SYSTEMS
THE LOW VOLTAGE TERMINAL DESIGNATIONS AND THEIR DESCRIPTION AND/OR
FUNCTION ARE USED ON ALL SPLIT SYSTEM CONDENSORS AND HEAT PUMPS
24 VAC, RETURN
COMPRESSOR CONTACTOR
REVERSING VALVE [COOLING MODE]
FAN CONTACTOR CIRCUIT
2ND. STAGE HEATING CIRCUIT [SEQUENCER 1]
3RD. STAGE HEATING CIRCUIT [SEQUENCER 2]
24 VAC, COMMON
NOTE 1: E AND W2 TERMINALS
JUMPERED AT THERMOSTAT
NOTE 2: W2 TERMINAL ON
HEIL-QUAKER PCB CAPPED