How To Replace An AC Filter

The effectiveness of your AC system can have a big impact on the air quality inside your home. That is, if you have clean ducts, a functioning evaporator, and clean condenser coils, your air is going to be cleaner and colder. But, you don't even need to get that technical when it comes to improving the air quality in your home. The filter is the AC component that has the biggest impact on air quality. A filter that is regularly changed is going to result in cleaner, healthier air that comes into your rooms with great force. Basically, everything will be better if your filter is replaced on time.

The Importance of Clean Air Filters

The thing about filters is that they need to be replaced more often than most homeowners realize. That is, many people only replace their filters once every few years. In reality, most residential-sized AC units have filters that need to be replaced twice a year. Of course, the frequency depends on the make and model of your AC system and how often you run it.

But, if you don't remember when you last changed your filter, it is very easy to do a visual inspection to see how it looks. The air filter is attached to the furnace or fan unit. It is usually accessible without any tools or special training. Most air filters sit in a designated slot with a small door that can be opened easily so you can slide it out. Some old AC units will have filters that require the removal of a few screws. Once you have your filter out, just look at it and see it is dirty. Most new filters are a bright white. So, if your filter is caked in dust or mold, faded, or even just discolored, you will want to change it. It is always better to be safe than sorry.

When In Doubt, Throw Your Old Filter Out

It is always a good idea to replace your AC filter, even if it doesn't look especially dirty. Air filters are affordable, especially if you buy them in bulk. It is smart to have 3 or 4 extra filters at home so you can replace them as soon as they're out of date.

Final Note

It's a good idea to clean out the empty air filter compartment while the filter is removed. This area can get caked in dust and debris over time, which can reduce airflow and the effectiveness of the filter. For more information about air conditioning, contact a local HVAC contractor, like I C E Heating & Cooling.