My 2006 Hornet furnace only worked for 1 winter. Stove, oven, a/c frige work fine. Will blow will click wont lite. Someone told me to turn on oven and start heater, did start blowing heat after a bit. Tried it again and nothing. Thermostat is coleman mache and works fine with a/c. My husband pulled it out and checked it and did the atttempt to lite but no ignition. Blows cold, even with oven lit. Dont know if it needs a switch or some other secret part or trick.
Anyone have suggestions. Woke up with inside temp 50. I like the cold but like to take chill out.