Eight Reasons Why Your AC Won't Turn On-And What to Do

Things can get stuffy fast when your air conditioner won't turn on in Indianapolis. Thankfully, Broad Ripple Service Experts is here to help you stay cool, even when your AC isn't running properly. Here are eight potential reasons why your air conditioner won't turn on and how to fix them.

1) Check the Thermostat

The easiest explanation for your AC not turning on is a thermostat problem. Check to ensure your thermostat is on, set to "cool," and that the temperature is set to a few degrees lower than the normal ambient temperature of your home. You might also need to replace the batteries. If that doesn't fix the issue, the temperature sensor in the thermostat could be inaccurate. A thermostat that can't read the set temperature could keep your air conditioner from turning on. Once you've verified that the thermostat is broken, it's time to replace it. If you can't decide on a thermostat that's right for your residence, consult with an Expert to help determine the best choice.

2) Check the Air Filter

Your air filter should be changed every 30-60 days at minimum. You should change them more frequently depending on the number of pets and people living in your home, plus the local air pollution levels near your residence. A dirty air filter can impact airflow, causing your air conditioner to freeze and not turn on.

If your air filter looks dirty or you can't recall the last time you changed it, it's time to replace it with a new one. If your AC was frozen, wait for it to thaw after changing the filter before turning it back on.

3) Check the Circuit Breaker

Open the electrical panel inside your home and try to see if the circuit breaker connected to your air conditioner is tripped. You can identify if the breaker is tripped if the switch has moved to the "OFF" position. To resolve this issue, simply flip the breaker so that it's in the "ON" position.

If your AC continues to trip the breaker after fixing this issue, you could have a serious problem and should call the Experts at Broad Ripple Service Experts to prevent it from damaging your home or air conditioner.

4) Check the Indoor Shutoff Switch

Often mistaken for a light switch, if your AC won't turn on, the indoor shutoff switch could have been flipped on accident. These switches are usually located near your furnace, in a closet, crawl space or attic. Once you find the shutoff switch, confirm it's in the "OFF" position. If so, simply turn it back on. It's always a good idea to label this switch to keep anyone from mistakenly turning it off.

5) Check the Outdoor Shutoff Switch

If you or someone else has recently worked on your air conditioner, they might have turned off the external shutoff switch as a safety precaution. First, identify the external shutoff switch, which should be near your AC unit. If the switch is in the "OFF" position, simply flip it to allow your air conditioner to turn on.

6) Find the AC's Reset Button

When your air conditioner won't turn on, it might simply need to be reset. Not all ACs have a reset button, so first determine if your unit does. If you can find the reset button, move it before going to turn your AC on again. If you can't locate the reset button, manually reset your air conditioner by switching your thermostat off for five to 10 minutes before turning it back on again.

7) Inspect the AC for Ice Buildup

Look over the air conditioner for any ice buildup either on or inside the unit. If you come across ice on your machine, you need to wait for it to melt before attempting to start the unit or you risk damaging the AC. Though there are various reasons you may see ice on your air conditioner, it's always smartest to call Broad Ripple Service Experts for a consultation to prevent further damage from occurring.

8) Ensure the Condensate Drain Isn't Clogged

If you don't find ice on the air conditioner, the condensate drain might be backed up. When clogged, your AC won't turn on as a safety precaution. To resolve the issue, clean the drain line using suction from a wet/dry vac. Test that you've resolved the blockage by pouring a small amount of clear water and watching it flow out. For serious clogs, it might be best to call the Experts.

AC Still Won't Turn On? Call Broad Ripple Service Experts!

There's no reason to suffer without air conditioning—call your local HVAC Experts in Indianapolis to help determine why your AC won't turn on. Our highly trained technicians can diagnose why your unit isn't working, and complete a repair or install a replacement. And with Broad Ripple Service Experts, your satisfaction is guaranteed!*

Contact us at 866-397-3787 to schedule your air conditioning appointment in Indianapolis today!

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