No Heat

[Libero]

Can't hear ignition spark not unusual from inside the coach but can you see the ignition spark when you take the outside cover off?

I replaced a faulty spark system once. But my furnace fan never came on unless the furnace was warm. That fan is normally controlled by a thermostat. Might look at the spark gap also.

[djdobbins1]

Finally had time to trouble shoot. I was able to remove the exterior panel at the furnace exhaust area and this exposed the furnace. There is an on/ff rocker switch there and it was in the OFF position. Turned it on and the furnace now lights and works as advertised.Thanks to everyone that submitted information.