No, Your Furnace Should NOT Be Blowing Cool Air!

If your furnace is pumping out chilly air into your home, it could be due to a variety of problems. It could mean that the gas supply, pilot light, flame detector, air filter, or condensate lines are malfunctioning.

Fortunately, many of these issues can be resolved by working with an experienced HVAC technician for heating repair in Kokomo, IN.

If your furnace is only blowing out cold air, here are some of the most common culprits:

Pilot Light Damage

If your furnace is blowing chilly air, check to make sure the pilot light on the gas system is lit. Your gas furnace's pilot light is responsible for igniting the burners and ensuring that your system can generate heat.

Problems with the pilot light are typical on older gas furnaces. If your pilot light isn’t on or if the flame goes back out, you’ll want to call an experienced HVAC tech to help.

Dirty Flame Detector

If the flame detector is full of dust, grime, or filth, your furnace will quickly lose heat and begin blowing chilly air. Because it can be dangerous to clean or replace this part on your own, it’s best to work with a professional to resolve the issue.

Low Gas Supply

Low gas supply is a common reason for a furnace blowing cool air. If your furnace doesn't receive enough gas to accomplish its normal heating operation, it will turn off.

Because gas leaks can be dangerous, it’s a good idea to seek out help for heating repair in Kokomo, IN, if you suspect a low gas supply is to blame.

Ductwork Damage

If your ducts are leaking, it could cause your furnace to try to work overtime to make up for the loss. Over time, this can wear out your heater and cause it to operate poorly.