Why Is My Furnace Blowing Cold Air?
Texas can be extremely cold during winter. Having a properly working furnace is essential. But the unexpected can happen, and instead of blowing hot air, your furnace may blow cold air. But why would your furnace blow cold air at a time when you badly need the heat? Take a look at these possible reasons. Thermostat Issues When your furnace suddenly starts to blow cold air, the first culprit can be an incorrect setting on the thermostat. Maybe it was too hot the previous night, so you decided to switch the thermostat
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