Why Is My AC Unit Blowing Warm Air?
Thermostat still set to HEAT
The first thing you should check if your AC isn’t working is your thermostat. It’s easier than you might think to forget to switch functions once the seasons change, but often homeowners don’t remember to change the setting from HEAT to COOL! Make sure your thermostat settings are correct this spring.
Thermostat fan set to ON
While you’re at the thermostat, check the fan setting. If the fan is set to ON, it will run continuously and blow warm air when the AC unit is cycled off. Set your fan to AUTO this spring in Charlotte.
AC unit blowing warm air due to clogged air filter
Clogged air filters are your air conditioner’s worst enemy. They can cause higher energy bills, which makes your air conditioner work harder, and even cause premature system failure. To avoid your AC unit blowing warm air, change your filter at least once a month. This will also help ease your allergy symptoms and lower energy bills.
Refrigerant leak in Charlotte, NC
Air conditioners need refrigerant in order to force warm air out of the home. If your refrigerant is leaking, your AC unit won’t be able to cool your home properly. Call Andersen Heating & Cooling for your refrigerant leak repair and recharge today!
Ductwork repair from Andersen Heating & Cooling
Over the years, your ductwork will inevitably undergo some wear and tear. This can create holes and cracks in the duct system that allow the cool air to escape. In turn, warm air from the attic or crawlspace can enter the ducts and blow into your home. Call Andersen Heating & Cooling or click here to schedule your HVAC ductwork repair today!