Why Does My AC Unit Need an Air Filter

You might think its no big deal if you don't regularly change your heating and cooling system's air filter during the summer. However, not changing it will ultimately be far more expensive than the minimal cost of a new filter. Here are the main reasons you should be changing the air filter every two to three months.

1. Protects Your AC Unit

The filter cleans return air. This prevents dust and dirt from getting into the AC unit, where it will collect and cause wear and tear. The two most important parts the filter helps to keep clean are the indoor coil and the blower wheel, both of which are vulnerable to dust and dirt.

2. Helps Keep Indoor Air Clean

The air filter collects dust and dirt, preventing it from recirculating into your home's indoor air. If you don't regularly change the filter, you may notice more dust collecting on furniture and other objects near your vents. If other objects in the same room are cleaner, the problem is likely a dirty air filter. As part of our annual maintenance of AC units, New River Heating & Air replaces dirty air filters. We're located in Radford, VA, and offer convenient hours of operation.

3. Air Isn't Cold Enough

A dirty air filter prevents sufficient air from blowing through the AC unit. This results in not enough cool air blowing into your home.

4. Keeps Electricity Bills From Increasing

A dirty air filter causes your AC unit to work much harder than it needs to. This makes it less efficient, which means the cost of operating it goes up significantly. If you've noticed recent electricity bills are higher than usual, the first thing to check is your heating & cooling systems air filter. New River Heating & Air replaces, repairs, and maintains heating and cooling equipment. We can take care of your indoor air quality and duct cleaning needs too. Our company even installs tankless water heaters and generators. To find out more, or to schedule an appointment, please contact our office today.

Naomi Pluchel