lennox wiring

airhead

can anyone help me with lennox low volt wiring for heat pump? lennox stat model # 36G7101.Terminals R M V W Y. thank you.

Mark A. Custis

It has been a very long time but,

I'll give it a try. Why not upgrade the stat to something in english and not Lennoxesse?

I hope:
R = R
W = W
Y = Y
V = reversing valve
M = Motor or blower motor

Put a 3 amp ATO or ATC automotive type fuse in the hot or red side of the low voltage coming off the transformer and then run through the above to see if I am right. Do the same at the air handler and the outdoor unit.

What I can not remmeber is if the Lennox guys ste the heat pump reversing valve to fail in heat or cool mode.

Good luck

Mark

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Jared M

Lennox wiring

Airhead,

R=Reversing Valve=O

M=Compressor Contactor=Y

V=24v power=R

Y=2nd stage heat=W2

F=Blower relay=G

A=Ambient sensor=T

L=Service Light=L

3=24v common=C

Hope that helps!