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Question About Lennox International Inc. Thermostat 51M37
I have a (P)X 4147 thermostat + I cant figure out...

I have a (P)X 4147 thermostat + I cant figure out how to program I have been trying to program it + it keeps going back to previous setting

Asked by Mark McClintic on 10/18/2011 1  Answer

ManualsOnline posted an answer 13 years, 1 month ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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