What Should I Do if My HVAC Freezes in Winter? Mom and daughter happy sitting in front of a fireplace with mugs.
When the temperature outdoors drops below 32 degrees Fahrenheit, your high-efficiency furnace or heat pump can freeze. 

Image of couple going for high five. 7 Air Conditioning Tips to Save Money This Summer.
Your air conditioner is a lifesaver, but that can come at a price—literally. Running your AC to combat these high temperatures can easily lead to a spike in your energy...