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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, 1 month 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, 9 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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