To block allergens and lower your utility bills, replace that HVAC filter on a regular basis.
Replacing your home’s air filter on a regular basis is critical. Start by setting your wall thermostat to the “off” position. Next, locate your HVAC filter. Yours might be behind the return air grill in the ceiling of a living area or hallway. In some homes, the filter is with the HVAC unit either in the attic or the hall closet. Carefully remove the old filter and get your new filter ready. Simply slide the new filter into its housing and close the door. Now you can turn your system back on and breathe easier.
Pro Tip: How To Replace HVAC Filters For Country: United States. City: Abilene, Norman, Palmdale, Pomona, Santa Rosa