How To Change An Air Filter In Your Home

Updated: Aug 23

Maintaining your A/C system is a vital part of keeping it running at its best and for years to come. One of the easiest ways to keep your A/C system maintained is by changing the air filter on a regular basis. The air filter helps to catch dust, debris, and pet hair from reaching your A/C unit as your system draws in air to cool. Depending on the type of filter you choose, you may have a different service interval than others. The most common schedule is every 30 days to keep your A/C properly maintained. Today, we are going to walk you through the easy steps of how to change an A/C air filter in your home.




Step 1: Turn Off The A/C Unit

Turning off the A/C unit will help to prevent the air from blowing dust and debris into your system while the filter is out. This is a small but important step to keep your A/C unit safe.


Step 2: Locate & Remove Old Filter

Depending on how your A/C system is configured, locate the air filter door and remove the old filter. Inspect it for any damage or excessive filth. If you are noticing your filter is very dirty after 30 days, you may need to clean your return vent area or change your filter more often.


Step 3: Install The New Filter

Pay close attention to the airflow arrows on the air filter, properly install the new air filter and close your vent. Ensure that the air filter is properly seated and the door closes correctly.


Step 4: Turn On The A/C Unit

Once you have verified the air filter is properly installed, you can turn your A/C unit back on and check for proper operation.


If you are needing A/C repair services in Waco, Texas, trust the experts at Zip Air. Give us a call or fill out our get an estimate form today.