Changing an Air Conditioning Filter
Changing the filter in your air conditioning system is one of the most basic and cost-effective things you can do for your system and for your pocketbook. The Department of Energy gives detailed information on the importance of maintaining your system here: Maintaining your air conditioner. Manufacturers of air conditioning systems make their systems so that the average person can easily change the filter themselves in order to encourage people to do it themselves. Although there are a wide variety of systems out there, the simple process of changing the filter is fairly uniform across the industry. What’s involved? Five minutes of your time and relatively no effort are all that’s necessary. Let’s do it.
First, identify the location of your filter, which will be covered by a gate or door. Mine is in the hallway ceiling above my thermostat. Because it is in the ceiling of the hallway, I assemble a shortlist of items in the hallway under the grate to save time and simplify the entire process. Those items are:
- A Ladder
- A Flat Blade Screwdriver
- A Large Trash Bag
- A Clean Dry Rag
- A Small and Broom
- The Replacement Filter