UncategorizedWhy Is My Air Conditioner Blowing Warm Air?

We may not have the hottest summer weather in the country here in Washington, but that doesn’t mean that you can afford to tolerate a subpar performance from your home cooling system. There are a number of fairly common customer concerns that we hear from time to time. Among them is that of an air conditioner blowing warm air.

Like most air conditioning problems, an air conditioner blowing warm air may have a number of different underlying causes. Dial our number to have the issue diagnosed by trained professionals. You can count on us to help you get the most from your air conditioner in Everett, WA.

What Causes an AC to Blow Warm Air?

As we mentioned, there are a number of reasons why your air conditioner may blow warm air. In a bit of an obvious, best case scenario, you may just want to check your thermostat before you contact a professional technician. It is possible that your set the temperature higher than you intended, or that you left the system in a fan-only mode.

If this is not the case, you could have leaky ductwork on your hands. If air from warm areas in your home is getting into the ductwork and is being mixed in with cooled air, then the air ultimately coming out of your vents may be warmer than you’d like. Professional duct sealing can resolve the problem.

Of course, you could also have a problem with refrigerant leaks. The refrigerant in your air conditioning system is evaporated in the evaporator coil, at which point heat is drawn out of the air surrounding it. If there is not enough refrigerant in the system, not enough heat will be removed. This could also lead to the icing of the evaporator coil, further impeding the cooling process.

Schedule your air conditioning services with G & S Heating Cooling & Electric.


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