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Question About Lennox International Inc. Thermostat 81M26
No Display...

The thermostat shows no display. Is there a battery I need to change? How do I remove the cover?

Asked by Romulo on 08/21/2008 2  Answers

ManualsOnline posted an answer 16 years, 3 months ago

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

MARTIN posted an answer 14 years, 11 months ago

0 THE SCREEN IS BLUE BUT I CAN NOT SEE THE DISPLAY WITH THE NUMBERS OR HOW TO SET MY TEMP
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