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Question About Lennox International Inc. Thermostat 81M26
Does this thermostat have a battery? It doesn't k...

Does this thermostat have a battery? It doesn't keep the time if the hydro goes off and I have to reset the time. It's 10 years old.

Asked by Gunta Towsley on 04/22/2015 1  Answer

ManualsOnline posted an answer 9 years, 7 months 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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