Why Is My Furnace Blowing Cold Air?

The middle of a harsh Charlotte winter is no time at all to be confronted with a heater blowing chilly air. You want to huddle in a relaxing home after you handle harsh climate conditions, so it’s time to have a look at the factors the furnace might be blowing cool. Some issues with the heat are easy to take care of, but others call for a certified specialist to get you away from the space heater and back to a house that’s cozy around.

Inspect the Thermostat

If your furnace’s blower fan is set to run continuously, it runs also when the system is not working in a heat cycle. Outside of a home heating cycle, the heater could be blowing cold air due to a programming mistake.

Thermostat Not Functioning

Since your thermostat interacts your home’s temperature level requires to the furnace, if it isn’t functioning appropriately, your heater might blow cool air because it isn’t getting the right signals from your thermostat.

Changing your thermostat makes certain precise communication with your furnace to stop cold air problems. Have your thermostat changed by your COOLING AND HEATING technician, and think about upgrading to a programmable or smart thermostat for much better control over indoor comfort as well as energy usage.

Check Heating System Air Filter

A filthy air filter hinder air movement through the furnace. This raises temperature levels inside the heating system, as well as the limit switch closes home heating cycles down if the device ends up being also hot. If you have a clogged filter, changing the filter commonly stops cold air from blowing.

Broken Furnace Control Board

When a furnace blows cold air, there may be a concern with the system’s electronic control panel. This is in some cases easily solved by resetting the system.

Shut off power to the heating system at its ON/OFF switch.
Wait a couple of minutes, then turn the switch to ON.
If this does not deal with the issue, ask for heating system repair service.

For Heating System Repair Work, Count On South End Heating & Air

Our specialists thoroughly investigate this problem to make an exact medical diagnosis and also swiftly fix your heating system. Don’t resolve when your furnace is blowing chilly air when complete comfort is just a phone call or click away!

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