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Lennox heat pump
V or VR or R
M or Y
Y or W or W2
F or G
R or O
X or X2 or C
Trane products (American Standard)
B
W or W1
X2
Two-wire zoned hot water
R
W
Three-wire motor driven valves
R or 5
W or 4
Y or G or 6 (3rd wire)
Three-wire solenoid valves
R
W
Y or G (3rd wire)
Specifications
Voltage
Batteries
Dimensions (W x H x D)
Operating environment
Temperature
Relative humidity
P/N 1069510 • REV A • ISS 09NOV10
RH power for heat.
Y cool control.
W2 2nd-stage heat.
G fan control.
O
C
C 24 VAC power (to power thermostat).
W2 2nd-stage heat.
Emergency heat (do not connect, tape off).
RH
W
RH (power)
W (heat on)
A (heat off)
RH (power)
A (heat on)
W (heat off)
24 VAC (supplied via the C wire)
Three AA alkaline batteries ( Duracell, Energizer). Do not use
rechargeable batteries.
5.5 x 3.5 x 1.5 in. (140 x 89 x 38 mm)
Indoor use only
32 to 104°F (0 to 40°C)
10 to 90% noncondensing
17
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