Troubleshooting Tips for Your Air Conditioner

Before you Call for AC Repair in Yorktown, VA, Try Troubleshooting

Before you call a technician for AC repair in Yorktown, VA, try these troubleshooting tips to narrow down the possible issues -- and possibly fix your AC yourself.

What to Do If Your AC Won’t Turn On

When your air conditioning system doesn't power on at all, then the issue is mostly like a blown circuit breaker or fuse, an improperly set or faulty thermostat, or an internal switch that’s turned off. First, check your thermostat to make sure it’s set to “cool.” After that, try resetting the circuit breaker.

Check that all switches in and around the air conditioner are “on,” including the external safety switch near the condensing unit. Also, check that the condensation overflow tray isn’t too full. If everything seems in order, call for AC repair.

What to Do If AC Isn’t Cooling

You hear your AC running, but the air it blows isn’t cool -- what’s going on? Something may be blocking airflow in the system, or your refrigerant level may be too low. Check the thermostat to ensure the settings are correct. After that, take a look at your AC’s condenser. Clean it if it’s dirty, and remove any tall grass, weeds, or debris blocking it. Check your filter as well; you should be changing it at least once a quarter. If there’s still no change at this point, contact an AC repair technician.

What to Do If the Airflow Isn’t Circulating Properly

When your cooling system’s airflow isn’t ideal, the cause is usually a dirty air filter, dirty ductwork, or a blockage in your ducts. Start your troubleshooting by confirming your air filter is clean. If not, either clean it or replace it. Next, check the venters in each room to ensure they are set to the open position. Beyond that, you’ll need to call a professional to restore proper airflow.