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Common Air Conditioning Repair Issues and How to Address Them

Posted On Friday, 06 September 2024 15:31
Common Air Conditioning Repair Issues and How to Address Them Image by senivpetro on Freepik

During hot months, you can’t afford to go without air conditioning (AC). Heat is more than just a comfort issue. Across the United States, there were more than 2,300 heat-related deaths last year. More than 12 million people live in counties that have five or more extremely hot days.

Unfortunately, about half of homeowners encounter common AC issues during the summertime. To avoid an unexpected AC breakdown, it’s important to learn how to spot common problems. By getting help right away from an experienced company like Hooley Heating & Air Conditioning, you can save money, time, and discomfort in the long run.

1. AC Not Cooling Properly

If your AC isn’t cooling properly, there are a few AC troubleshooting tips you can try. First, check the air filter. A dirty air filter can lower the energy efficiency of your heating, ventilation, and air conditioning (HVAC) system by as much as 15%. While each manufacturer has different rules, these filters generally need to be changed every 30 to 90 days.

Cooling issues can also stem from low refrigerant levels and thermostat issues. One of the easiest HVAC repair tips is to simply check your thermostat to make sure it is set to the cooling mode and the appropriate temperature. You can also use your manufacturer’s guide to reset the thermostat. For low refrigerant issues, you should get an AC maintenance inspection from a professional HVAC technician.

2. Strange Noises Coming From the AC Unit

Unusual noises may indicate major issues with your HVAC unit. After doing some basic AC troubleshooting, you should reach out to a professional HVAC technician for help.

Hissing, banging, and clanging sounds are often signs of refrigerant leaks, motor issues, or loose parts. To avoid damage to your AC or safety risks, the best thing you can do is turn off your AC and call for professional AC repair services.

3. AC Constantly Turning On and Off

When your AC turns on and off frequently, it is known as short cycling. This can be caused by common air conditioner problems, like a faulty thermostat, clogged filter, or oversized unit.

If the unit is oversized, the AC will reach the right temperature too fast and shut off. Then, it will turn on again too soon because the house will warm up again.

Similarly, a clogged air filter can cause your AC to become overworked. If the AC overheats, it will shut off.

Finally, a faulty thermostat can also cause an AC to short cycle. When the thermostat doesn’t sense the air temperature or signal your AC to turn on properly, it can cause short cycling and other common AC issues. The thermostat may also be placed in the wrong location for measuring the room temperature.

4. Water Leaks Around the AC Unit

Water leaks are often related to frozen evaporator coils, a faulty condensate pump, or a clogged condensate drain line. Fortunately, you can clean a clogged condensate drain line using a wet or dry vacuum.

However, frozen evaporator coils often indicate an underlying issue, especially if the coils keep freezing. If frozen coils are a common AC problem, you should schedule professional AC repair services to get the underlying problem fixed.

5. Unpleasant Odors Coming From the AC

Your AC should never produce unusual scents. Musty and burning odors may indicate mold growth, faulty electrical systems, or dirt buildup. Left untreated, these issues can impact your indoor air quality and your family’s respiratory health.

To avoid health hazards, it’s important to clean and maintain your unit. If you notice unusual smells, you should schedule a maintenance check with a trusted HVAC provider.

Prepare Your AC for Summertime Usage

If you’re worried about common AC issues, one of the most important things you can do is schedule a maintenance check. Through a reliable HVAC provider like Hooley Heating & Air Conditioning, you can get the professional AC repair services you need.

Routine maintenance can add years to your HVAC system’s lifespan, so don’t miss out on this important cost-saving measure. When early warning signs appear, get your AC repaired right away and avoid more expensive repairs in the future.

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