REMOTE WALL THERMOSTAT WIRING DIAGRAM
HEAT PUMP WITH ELECTRIC HEAT
LEGEND FOR
R24 VAC Power From Unit
Y Coil for Cooling W Call for Heat
O Reversing Valve Energized in cooling mode
GL | Call for Low Fan |
GH | Call for High Fan |
RT6 - Two Speeds Fan
THERMOSTAT CONNECTIONS
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| GH |
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| R |
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| GL |
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| Y |
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| O |
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| W |
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Wire | B |
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| O | |
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Jumper | Y |
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| GL | |
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| W |
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| RC |
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| C |
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| RH |
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| C |
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RT6 |
| Disk control | EXT. | |||
| SW | |||||
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| or | EXT. | |
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| Auxillary fan | ||
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| SW |
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Electronic
Control
Board
43