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Why Is My Air Conditioner Not Working?

If you’re wondering why your air conditioner is not working, then you’ve come to the right place. A faulty AC unit during summer can be frustrating, and even dangerous if you live in an extremely hot climate where you rely on AC. It’s important to understand why it’s not working so you can take the right steps to fix it. Here are some of the most common reasons your air conditioner isn’t working.

1. Clogged Air Filters

If your air filter is dirty or clogged, your AC unit has to work harder to cool your home. Not only can this cause high energy bills and uneven cooling, but it could even cause your unit to stop working all together if it gets bad enough. A seriously blocked filter can cause your system’s motor to burn out. Regularly changing your air filter, every 1-3 months, will help avoid problems with your air conditioner.

2. Doesn’t Have A Working Power Supply

Your AC unit may not be working because it doesn’t have a working power supply. To determine if this is the cause, you’ll want to check your main electrical panel. Sometimes, your circuit breaker needs a reset because it has tripped and this can be an easy fix if that’s the case. However, if resetting your circuit breaker doesn’t solve the issue, then you could have a more serious problem on your hands.

3. Dead Thermostat Batteries

Good news – there may not be a problem with your AC after all! You could just have dead thermostat batteries that need to be changed out. Try switching out the batteries before anything else and see if that fixes the issue with your air conditioner. If your thermostat successfully turns on but you don’t feel the AC kick on quite yet, check to make sure it’s set to cooling mode.

4. Dirty Outdoor Condenser

Your outdoor condenser can easily get dirty and accumulate weeds, grass, pollen, and other things. This can cause your air conditioner to have weak airflow, or no airflow at all if the blockage is significant. Make sure your outdoor condenser is clear of any debris that could be clogging it and then run your AC again. If after a few hours, it hasn’t improved, it’s time to call in the professionals.

5. Old Age

Sometimes, our air conditioning units stop working because they’ve run their course. If your unit is over 10 years old, then this may just be your sign that it’s time to invest in a new unit.

6. You Blew A Fuse

A blown fuse can cause the condenser to stop running. Your AC unit may blow a fuse or trip a circuit breaker if it has a dirty air filter, loose electrical connections, a faulty condenser fan, a malfunctioning capacitor, or it’s low on refrigerant. Whatever the cause may be, you should have it checked out by a professional – especially if you have a damaged breaker, a refrigerant leak, or something else that can be dangerous to handle on your own.

Is Your AC Not Working? OnTime Service Is Here To Help With All Your Air Conditioning Needs in Birmingham, AL and Surrounding Areas!

The pros at OnTime Service are here for all your air conditioning needs. Schedule your appointment with us now. Your comfort and safety is our top priority. Contact us today at 205-942-1405 or online by filling out our form here.