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Question About Lennox International Inc. Thermostat 81M26
battery?...

yesterday my signature stat model # 51m26 went completely dead! I've check and rechecked the breakers which were not thrown. any ideas? its getting hot!

Asked by curtis turnbull on 06/02/2009 2  Answers

ManualsOnline posted an answer 15 years, 6 months ago

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

curtis turnbull posted an answer 15 years, 6 months ago

0 I've removed it, and found no battery? am I missing it?
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