APRILAIRE MODEL 8336 HEAT PUMP THERMOSTAT CONVERSION
TO WEATHERTRON HEAT PUMPS
NOTE 1: E AND W2 TERMINALS JUMPERED AT THERMOSTAT
NOTE 2: X2 TERMINAL CAPPED AT WEATHERTRON PCB
NOTE 3: T TERMINAL CAPPED AT WEATHERTRON PCB
APRILAIRE MODEL 8336 HEAT PUMP THERMOSTAT
R Y1 O B G E W2 L C Y2
VOLTAGELOW BOARDTERMINAL
WEATHERTRON
24 VAC, RETURN
R
COMPRESSOR CONTACTOR
Y
REVERSING VALVE [COOLING MODE]
O
FAN CONTACTOR CIRCUIT
G
X2
2ND. STAGE HEATING CIRCUIT
24 VAC, COMMON
B
T
THE LOW VOLTAGE TERMINAL DESIGNATIONS AND THEIR DESCRIPTION AND/OR FUNCTION ARE USED ON ALL SPLIT SYSTEM CONDENSORS AND HEAT PUMPS
APRILAIRE MODEL 8336 HEAT PUMP THERMOSTAT CONVERSION TO YORK
NOTE 1: E AND W2 TERMINALS | APRILAIRE MODEL 8336 HEAT PUMP THERMOSTAT | |||||
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| JUMPERED AT THERMOSTAT | R Y1 | O | B G | E W2 L | C Y2 |
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| 24 VAC, RETURN |
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BOARD | R |
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COMPRESSOR CONTACTOR |
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| Y |
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TERMINAL | REVERSING VALVE [COOLING MODE] |
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O |
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| FAN CONTACTOR CIRCUIT |
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VOLTAGE | G |
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2ND. STAGE HEATING CIRCUIT |
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LOW | W |
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X |
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YORK | SYSTEM MONITOR LED |
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B |
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| 24 VAC, COMMON |
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THE LOW VOLTAGE TERMINAL DESIGNATIONS AND THEIR DESCRIPTION AND/OR FUNCTION ARE USED ON ALL SPLIT SYSTEM CONDENSORS AND HEAT PUMPS
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