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When you turn your air conditioning system on for the season, the last thing you expect to feel is a rush of hot air. But if the vents in your house feel warm instead of fresh and cool, then you can easily surmise there’s a problem somewhere in the system. While an HVAC contractor will determine the cause, it’s smart for homeowners to understand the possible culprits. Here are three reasons to keep in mind.

Why Is the AC Unit Blowing Hot Air?

1. Clogged Air Filters

Often, the problem is due to a clogged air filter. While the presence of a dirty filter alone won’t cause the air conditioning system to blow hot air, it severely restricts airflow throughout the house. This setback can cause the compressor, which is responsible for transferring refrigerant from the evaporator to the condenser, to freeze. Your first step should be to replace the air filter so the unit can defrost and produce cold air properly.

2. Low Refrigerant Levels

Foley, AL air conditioningIf an air conditioning system isn’t charged with enough refrigerant, then it won’t cool the house effectively. Homeowners can often detect this problem by checking for ice formation on the exterior and interior units. Your HVAC contractor can perform a refrigerant charge to help the system resume normal operation and restore comfort to your home.

3. Circuit Breaker Concerns

The air conditioning system’s indoor unit depends on the outdoor unit to function correctly. In simplest terms, it can only blow cold air in the house if the exterior unit performs its job efficiently. If a circuit that delivers electricity to the exterior unit blows, then it will not work at all. This typically happens when there’s too much power drawn at a single time, forcing the circuit breaker to cut power to protect the home’s electrical system. If you see a tripped breaker, flip it off and back on to resume power. If the fuse is blown, however, your HVAC contractor or an electrician will need to replace it.

 

Are you concerned that your air conditioning system isn’t working efficiently? If all you feel is warm air, then get in touch with the experts at Comfort Solutions Heating & Cooling in Foley, AL. The HVAC contractors have served the community since 1990, and proudly offer a wide range of installation, repair, and maintenance services to homeowners throughout Baldwin County. Visit them online to learn more, or call (251) 967-4822 to schedule an appointment today.

Alabama HVAC license: AL #02033 #50948

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