Hello, the furnace in my 2010 Heartland Bighorn 3670rl stopped working. Fan doesn't come on. Air conditioning and its separate fan work fine. Thermostat had been acting a little weird, so replaced it. But furnace fan still not working.
Got a voltmeter and checked voltage to furnace fan. With thermostat furnace control off, it was zero; with thermostat furnace control on, it was over 12 volts. Wondering if this means that the fan motor is definitely shot or if something else might still be wrong.
Also, if it is busted fan motor, wondering how hard it is to replace that. Supposed to be 28 degrees here Friday night so trying to get it fixed before then so hoses don't freeze. Any help greatly appreciated.
Got a voltmeter and checked voltage to furnace fan. With thermostat furnace control off, it was zero; with thermostat furnace control on, it was over 12 volts. Wondering if this means that the fan motor is definitely shot or if something else might still be wrong.
Also, if it is busted fan motor, wondering how hard it is to replace that. Supposed to be 28 degrees here Friday night so trying to get it fixed before then so hoses don't freeze. Any help greatly appreciated.