Switch it off, elements might have fried get it checked by a qualified electrician asap
SOURCE: Electric furnace blows cold air before and after warm air.
It is normal. Your house has to go down a couple more degrees because the heat pump is not working. You can solve this by rewirng you thermostat. Take off the wire that goes to Y and tape off. Then take the wires that are marked w and e or w1 and put the wires to yellow. Do not run ac with it wired like this. If you need more information please post me back
SOURCE: my furnace is blowing cold air
Is the a/c a heatpump also? Is the furnace gas, electric? Thanks
SOURCE: furnace blowing cold air
Nordyne Furnace, pilot is lit, thermostat is reset, Heater is on but blowing cold air.
SOURCE: Gas furnace is constantly blowing cold air
An indoor blower running when it is not supposed to usually indicates an overheat condition. I would guess that it has been cycling on and off for some time and finally caused the high limit to stick and not auto reset. if you tap it sometimes they reset. the real problem is that it has been overheating from lack of airflow, over sized unit, not enough return air, too many closed registers, dirty filter, dirty squirrel cage blower and or air conditioner a-coil. If you get it started again sit and watch the unit run the flames should come on and stay on for the entire heating cycle, not going on and off.
I wish I could help you more but it is difficult without seeing the problem myself. Good luck! this should get you started!
im assuming you are running a/c and not heat...Was the filter burning?? if not and there are no other obvious burnt wires then id say you need a new motor. The filter, if it was'nt binding the blower wheel or wrapped arround the motor shaft would not have caused the prob.
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