Radio Thermostat CT100 User Manual

Wiring Diagrams
Installation Guide CT100
Lennox Heat Pump
V or VR or R RH Power for HEAT
M or Y Y COOL control
Y or W or W2 W2 2nd stage HEAT
F or G G Fan control
R or O O
X or X2 or C C
Trane Products [American Standard]
B C 24VAC power (to power thermostat)
W or W1 W2 2nd stage HEAT
X2 Emergency heat. Do not connect, tape off .
Zoned Hot Water
2 wire
R RH
W W
Motor Driven Valves
3 Wire
R or 5 RH (power)
W or 4 W (heat ON)
Y or G or 6 (the
3rd wire) A (heat OFF)
Solenoid Valves
3 Wire
R RH (power)
W A (heat ON)
Y or G
(the 3rd wire) W (heat OFF)
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Radio Thermostat CT100 Specifications

General

Brand	Radio Thermostat
Model	CT100
Category	Thermostat
Language	English