Why Is My Furnace Blowing Cold Air?
When winter is finally here and the chilly weather becomes unbearable, the first thing you do is turn on your furnace. But sometimes things don’t work as you expect. Instead of your furnace blowing the desired warm air, it blows cold air. It’s frustrating to have to deal with such malfunctions at a time when you need your unit most. But why would the furnace blow cold air? Here are possible reasons. 1. Thermostat Setting Before going to anything else, check the thermostat setting. Check whether the unit fan is set to ON or AUTO.
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