An air-conditioning system suddenly failing to work in the summer can be highly inconvenient. Some top AC problems occur frequently, and being in the know will help you catch them early and prevent major breakdowns. Watch out for the following top AC problems.
Frozen Evaporator Coil
The evaporator coil can freeze if your AC unit doesn’t receive sufficient air to run normally. A frozen evaporator coil will prevent your air conditioner from cooling your home properly. If you see ice encasing the coil, you can disconnect power to the unit and give the coil 24 hours to thaw. A hair dryer can quicken the process, but you should take care to not overheat the evaporator coil.
Refrigerant Leak
Refrigerant leaks are one of the top AC problems and may occur due to your AC system’s lines and connections degrading over time. Signs of a refrigerant leak include brightly colored stains around the AC unit and a hissing or bubbling noise. Refrigerant leaks can cause severe damage to your compressor. Turn off your unit and call an HVAC professional once you notice a refrigerant leak.
A Tripping Circuit Breaker
Your circuit breaker can keep tripping due to issues with the breaker, capacitor failure, a power surge, compressor failure, or dirty coils or filters. You’ll need an HVAC expert to perform in-depth inspections.
Water Leak
Water may leak from your indoor AC unit due to a clogged condensate drain or a broken condensate pump. You can unclog a clogged condensate pipe with a wet or dry vacuum or by pouring vinegar into the drain line to eliminate algae or fungi buildup. Water can also leak from the outdoor unit, requiring professional repair.
Filter Maintenance Issues
If you allow your AC filter to become clogged, it restricts airflow, decreases your system’s efficiency, and reduces the system’s ability to cool your home. Besides making your system blow out hot or stuffy air, a dirty filter can cause short-cycling, frozen coils, and burning smells. Replace your air filters every one or two months to prevent these issues.
Strange Noises
Strange vibrations, squeals, or noises could be a sign of an internal problem that should be fixed by a professional.
Remember that regular AC tuneups allow an HVAC professional to detect potential issues and prevent these top AC problems. If you need AC repairs or routine maintenance in the Dayton area, contact Ace Hardware Home Services.
