Airxcel thermostat problems

[Mikeesch]

My heat is set at 75. When the internal temperature hits about 67 the furnace shuts off. It will not go back on until I turn the furnace off let it sit for 30 seconds and turn the furnace back to heat. Does this mean my thermostat is going bad and needs to be replaced?

[ArizonaAJ]

My Airxcel was working, but not reads 27 and toggles up to 35 but not higher on the a/c. Any idea what is up?

[traveldawg]

My Airxcel was working, but not reads 27 and toggles up to 35 but not higher on the a/c. Any idea what is up?

Did you change it from Fahrenheit to Celsius? I think you can do that, just not sure of the settings.

[traveldawg]

My heat is set at 75. When the internal temperature hits about 67 the furnace shuts off. It will not go back on until I turn the furnace off let it sit for 30 seconds and turn the furnace back to heat. Does this mean my thermostat is going bad and needs to be replaced?

When you turn it back on does it heat to the 75 degree setting you choose?

What if you don't do anything when it cuts off at 67 degrees - does it come on again and then go to 75 or cut off again before 75?

Once it reaches the 75 degree set point (assuming it finally does), does it maintain that temp (when it drops below 75 it cuts on, when it reaches the set point it cuts off??)???

Kind of hard to tell of the thermostat is bad or not. Does it work OK on air conditioning setting?

This may or may not help explain the way it is operating although I don't really have any good suggestions on what else to try.

[ArizonaAJ]

It looked to me like that may be the problem as well. By holding down the bottom “bar” button, it toggles between F and C. Thanks