Check out some similar questions!
Furnace burners ignite when thermostat is set to 'off'
[ 2 Answers ]
Heil furnace: model N9MP2100J20A3, serial L0241 30932 Programmable thermostat set to 65 degrees overnight, 68 degrees during the day. Woke one morning to indoor temp at 80 degrees. Set thermostat to 'off', burners did not turn off. Had to shut off main power switch to furnace to turn off...
Furnace burners ignite when thermostat is set to 'off'
[ 0 Answers ]
Heil furnace: model N9MP2100J20A3, serial L0241 30932 Programmable thermostat set to 65 degrees overnight, 68 degrees during the day. Woke one morning to indoor temp at 80 degrees. Set thermostat to 'off', burners did not turn off. Had to shut off power switch to furnace to turn off burners. ...
Furnace only runs when thermostat is set at 90degrees
[ 3 Answers ]
Furnace will operate intermittantly when thermostat is set at 90 degrees will not operate when thermostat is set at a lower setting. Sometimes this does not work either. What are the possibilities for this problem?
Furnace constantly on, thermostat not controlling it, can't set temp.
[ 0 Answers ]
My furnace is constantly on and blowing hot air, W-R thermostat up/down buttons not changing temp setting, nor is display lighting up. Both the temp set point and current temp read 72 degrees. Disconnected white wire, furnace blows cool air but is still constantly on. Moved Heat/AC button to off,...
Furnace comes on above the thermostat set point
[ 1 Answers ]
View more questions Search
Add your answer here.
|