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REMOTE WALL THERMOSTAT WIRING DIAGRAMS
LEGEND FOR AT WIRING HARNESS
RT6 - Two Speeds Fan T-Stat - Field Provided
-- -- -- Field Wiring
C Common Terminal
GH Call for High Fan
GL Call for Low Fan
O/B Reversing Valve - Congurable
O Cool mode, active reversing valve
B Heat mode, active reversing valve for VPAK heat pump unit
Y Coil for Cooling
W Call for Heat
R 24 VAC Power From Unit
COOL WITH ELECTRIC HEAT
GH GL O/B YR WC
C
GH
GL
B
W
Y
R
24 VAC Connections
RT6 Thermostat
Electronic Control Board
GH GL O/B YR WC
C
GH
GL
B
W
Y
R
24 VAC Connections
RT6 Thermostat
Electronic Control Board
HEAT PUMP WITH ELECTRIC HEAT
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