How To Change a Furnace Filter

February 16, 2020

The air filter in your furnace traps airborne particles, dust and debris. The filter prevents these particles from blowing in your furnace and the air.

Replacing your furnace’s filter is essential to keeping your furnace operating efficiently. The good news is that you can replace a filter in a few minutes. Here are quick and easy steps for changing your furnace filter:

Disconnect Your Furnace’s Power

Safety is important when it comes to replacing your filter. Your furnace is an electrical system, and working with electricity can be hazardous.

Before you begin, disconnect your furnace from its power source. Taking this action can prevent electrical shocks and malfunctions. This will prevent your furnace from operating while you’re changing the filter.

Locate Your Filter Air Panel

If you have a furnace manual, refer to it to find your filter air panel. If not, you’ll have to do a little investigative work.

Examine your furnace carefully. Look for the blower compartment or the metal ductwork. It’s likely that your filter is located in either one of these areas.

After you have found the filter, buy a new one that’s the same size as the old one. You can find a new filter at a hardware store or online.

Replace the Filter

It’s important to install your new filter in the right direction. Air filters have arrows printed on them.

When you install the filter, the arrows should be pointed in the direction of your furnace’s fan. Be sure to connect your furnace’s power after you install the filter. Repeat these steps to change your furnace filter once or twice a year.

Your Trusted Furnace Professionals

Replacing a furnace requires the skills of an expert heating technician. If you need a new furnace in the Raceland area, count on De Soto Electrical Products. We provide repair, installation and maintenance services for heating and cooling systems. Our team is also skilled with electrical, refrigeration and indoor air quality services. For more information, contact De Soto Electrical Products today.

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