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Question About Trane Thermostat XT300C
my thermostat will not allow me to override a 20 y...

my thermostat will not allow me to override a 20 yr old program. it seems to revert back to it's original program whenever the power goes off. i am unable to turn the heater on at all but it will come on when sleep mode is over.

Asked by jana on 12/31/2014 1  Answer

ManualsOnline posted an answer 9 years, 11 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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