Furnace
I can't get my furnace to turn on. If I have the selector set on heat and the fan on the on position I can hear the relay click when I move the temperature up and down, if the fan is set on auto I h...
Forum Discussion
Vancil wrote:
Disconnecting power and resetting thermostat caused no change.
That won't reset most modern thermostats as they are powered down every time you disconnect the battery. They need a specific set of keystrokes to be reset. Here's the reset for a particular type of Dometic thermostat - Reset
Also, you should try flipping the "mechanic" switch to off and see what happens.
