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Five Common Air Conditioner Problems to Watch For

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Hot, humid summers in Bowie, MD, make having an air conditioner working at peak efficiency a must-have. Not only do air conditioners cool the air in your home, but they help control humidity levels and improve the air quality.

At S&L Air Conditioning And Heating, we’re your choice for quality AC repair in Bowie. We understand the importance of a functioning air conditioner during the muggy Maryland summers, so we’ve created a short list of air conditioner problems to watch for to ensure that your AC stays in top shape when you need it the most.  

1. Air Conditioner Not Blowing Cool Air

If you notice warm air blowing out of your vents or a lower than normal air flow, a dirty air filter may be the culprit. Clogged air filters not only reduce the air flow from your AC unit, but make your AC work harder to cool your home. This in turn may cause your air conditioning unit to freeze up, resulting in an expensive repair. To avoid air filter issues, change your AC filter monthly during times of heavy use.

2. Air Conditioner Won’t Turn On

If your air conditioner won’t turn on, first check your thermostat, and replace dead batteries if necessary. Once you’ve determined the thermostat is set to “cool.” If the AC still won’t turn on, the culprit may be a tripped circuit breaker or loose wiring. It’s simple to flip the circuit breaker back on, but loose wires require a professional repair.

3. Frozen Coil

Several issues can cause a frozen evaporator coil, an essential part for cooling your home. If you notice frost on your internal AC unit, seek immediate professional attention. When your AC coils don’t receive sufficient air to operate, the result is a frozen coil. Because frozen coils make your AC system work harder, they lead to a huge increase in your utility bills.

If left unaddressed, a frozen coil may cause your AC unit to freeze up completely, resulting in costly repairs and eventually, an entire system replacement. The reasons behind frozen coils include refrigerant leaks, filter or duct blockages, and malfunctioning fans. When your AC coils freeze, call a professional immediately. Our technicians come to your home and diagnose the issue, repairing the coil and getting your AC up and running as quickly as possible.   

4. Water or Refrigerant Leaks

While it’s normal to see some water leaking from your AC unit, extensive leaking, unusual leaks, or pooling water require the attention of a professional. A dirty air filter, low coolant levels, a broken condensate pan, or a blocked drainage pipe may be the reason behind water leaking from your AC unit. 

Refrigerant leaks typically cause serious air conditioner problems and need immediate repair. Besides sucking power and cooling your home unevenly, a refrigerant leak often causes frozen coils and compressor damage. A refrigerant leak can be difficult to find, but with regular maintenance services from S&L Air Conditioning And Heating, you reduce the likelihood of potentially costly AC repairs or replacement.   

5. Unusual Odors

If you notice a foul odor coming from your vents, you may have an air conditioner problem. Most often, an unusual odor stems from a dirty filter. However, if you smell an odor like mold or mildew, the source may be a clogged drain line.

Your HVAC technicians should provide regular maintenance for your AC system, ensuring that your drain line remains clean and free of dirt, algae, and other debris. A poorly draining system results in the growth of mold and fungus, as well as a backup of foul smelling gasses, so it’s worth having it inspected and cleaned to avoid problems down the line. 

S&L Air Conditioning And Heating | Quality Air Conditioner Service in Bowie

The trained and experienced technicians at S&L Air Conditioning And Heating know air conditioners inside and out. Our professional team members undergo extensive training and stay updated on advancing technology and practices, so no matter how simple or complex your air conditioner problem, you know you’re in expert hands. 

With over 20 years of five-star services under our belts, the HVAC experts at S&L Air Conditioning And Heating offer the best in customer satisfaction. We always arrive at your home promptly, and repair your air conditioner quickly and effectively, answering any questions you may have along the way.

We’re also Bowie’s air conditioning installation services professionals. Call us at S&L Air Conditioning And Heating at (301) 923-4571 to schedule a consultation for any air conditioner problems.

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