Honeywell thermostat T8112C..... i just had oil delivery ....my furnace is working .. i feel heat coming through the grates.... but the temp on thermostat reads 63 deg. and will not go above ... i've had this thermostat for a while so i do know how to set temp ... but all of a sudden its not working ...

Asked by MARY on 02/12/2015 1  Answer

ManualsOnline posted an answer 9 years, 4 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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