Why is my furnace blowing cold air? Heat Pump Blows Cold Air
AC running in heat mode? it's cause you have a heat pump system #handyman #homeimprovement #hvac In this video I address a common problem when temperatures drop! #hvaclife #hvacguy #hvacmaintenance #hvactrainingvideos It's possible the Reversing Valve has gotten stuck, but it could be a number of other things as well that would cause it to blow only cold air ( Why is my auxiliary heat blowing cold air? • Learn why your auxiliary heat might be blowing cold air and how to fix it with this Turned on the heat (set to 74F) and it just blew cool air for around 3 hours. Outside temps weren't too cold, around 40F. I figured it might need to defrost. ...