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Why is My AC Blowing Warm Air?



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The last thing you want to feel on a hot summer day is warm air blasting out of your air conditioner vents. It immediately sets off a series of panic attacks that can leave you overwhelmed, stressed out, and sweating.

But, there are actually a few common reasons why your AC system might be blowing warm air and not all of them call for expensive air conditioning repair  Wilmington NC. Here are some of the most common reasons why an air conditioning system might be blowing warm air.

Thermostat Turned to Heat Instead of Cool

This might seem silly, but it’s actually something that happens quite a lot. Someone in the home may have accidentally set the thermostat to Heat instead of Cool. Therefore, always check the thermostat first because sometimes the solution really is the simplest fix.

The Air Filter is Clogged

If you haven’t replaced the air filter on your HVAC unit in a while, then there’s a chance that the filter has become too clogged to allow the cool air to flow through. Turn off your thermostat and check the air filter. If it is clogged or dirty, replace it with a new filter. Then, turn your system back on to see if it starts blowing cool air again.

Dirty coils will also cause the system to underperform. This is why it is always important to keep the area around your air conditioner’s compressor clean and free of obstructions.

The Compressor is Frozen

If your system suffered from an air obstruction (like a clogged filter) long enough, then there is a chance that it may have caused the compressor to freeze up. The compressor is the piece of equipment that’s located outside the home and it is the part that moves the refrigerant through the system.

The Compressor’s Fan Motor is Bad

The compressor produces a lot of heat, that’s why it has a fan installed above the coils. The fan exhausts the hot air out so the system doesn’t overheat. If the fan motor seizes up or it simply fails, then the AC system will not produce cool air.

No Electricity to the Outside Unit

A home’s HVAC system has two primary components, one on the inside of the home and one on the outside of the home. If the outside component should lose power, such as in a tripped breaker or blown fuse, then it will be incapable of producing cool air. If you discover the breaker is tripped, don’t reset it. Call a professional for air conditioning repair Wilmington NC because a tripped breaker is a sure sign that something is wrong with the system.

Need Air Conditioning Repair Wilmington NC? Call Tidewater Today!

The best way to ensure your air conditioning system works all season long is to have it serviced on a regular basis. If you haven’t had your system serviced in a while, then you’re facing a greater risk of it suffering a major problem in the near future. Don’t risk waking up to a house full of warm air on one of summer’s hottest days – have your system checked and serviced today.

Tidewater is one of the leading providers of air conditioning repair Wilmington, NC. For more than 42 years, we have been helping local businesses and home owners enjoy reliably comfortable offices and homes all year, every year. We are fully-licensed and insured and we can help ensure that your air conditioning system is primed and optimized to perform efficiently. If your AC is blowing warm air, don’t wait – call us today at 910-795-2632 or toll-free at 800-309-1221 to schedule our professional and courteous air conditioning service.