No heat from furnace

[dquirk29]

I have a 2013 international with a Dometic heater/AC.

When I turned on the heat this morning only cold air is blowing out.

The fan is on auto.

There is propane in the tank and the stove and H20 heater are working fine.

I tried a reset at the thermostat but no change.

Anyone have a clue?

Thanks
DQ

[TitusNW]

Start by checking/cleaning dust off the furnace sail switch
Check for a red blinking LED on the circuit board to indicate the error
Reset the furnace rocker power switch
Turn the thermostat to OFF then back to FURN and cross your fingers

Steve

[JJTX]

Originally Posted by dquirk29

I have a 2013 international with a Dometic heater/AC.

When I turned on the heat this morning only cold air is blowing out.

The fan is on auto.

There is propane in the tank and the stove and H20 heater are working fine.

I tried a reset at the thermostat but no change.

Anyone have a clue?

Thanks
DQ

Pull the cover off the outside panel. See my thread.

[dquirk29]

Thanks for the advice. I ended up replacing the sail swith ($12). And everything is working great again. I did not even know what a sail switch was until you enlighten me.

Thanks again

DQ