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Question About White Rodgers Thermostat T9FB436778
#T9FB436778... Thermostat has a large "75" in the ...

#T9FB436778... Thermostat has a large "75" in the middle of the screen with a small "70" in the upper left corner. No response when switched to heat or cool. Have changed the batteries. What is the problem?

Asked by Norma on 05/09/2013 0  Answer

ManualsOnline posted an answer 11 years, 5 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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