How To Turn On Furnace In Travel Trailer. Turn the knob to on once the pilot is lit, release the knob and turn it to the on position. If you want to use your rig during the winter you'll need a good heating system.
The same goes with your rv refrigerator so having enough propane for your drive is imperative. Then i turn the furnace on and set the t'stat. It simply means the control board won’t allow the furnace to start.
If your furnace is not starting, you will need to look at the following items:
When running the furnace, you need to set the thermostat on auto. A leak in any of the tubes in the. When you do, the warm air will only come out of the furnace vents and the ac will not blow. It must be set warmer than room temperature for the furnace to start.