How to Change Your AC Filter Easily

Maintaining your air conditioner filter is an essential part of keeping your home's HVAC system in good working order. It helps keep the air clean and free from dust, pollen, and other allergens. However, over time the filter can become blocked with dirt and debris, reducing its efficiency and effectiveness. That’s why it’s important to replace your air conditioner filter regularly.

How Often Should You Replace Your AC Filter?

The frequency of replacing your AC filter depends on a few factors such as the type of filter you have, the environment you live in, and how often you use your air conditioner. Generally speaking, it’s recommended that you change out your filter every three months. But if you live in a particularly dusty area or have pets that shed a lot then it may be necessary to switch out the filter more frequently.

What You Need To Replace Your AC Filter

Before beginning this task make sure to gather all necessary supplies:

  • A new air conditioner filter
  • Screwdriver
  • Tape measure
  • Gloves
  • Dust mask

Step by Step Guide for Replacing Your AC Filter

Step 1: Shut off power.
Before starting any work on your air conditioning unit make sure to turn off the power supply at the circuit breaker.

Step 2: Remove old filter.
Open up the access panel on the unit and take out the existing filter. If held in place with screws, use a screwdriver to remove them; otherwise, gently pull out the old one.

Step 3: Measure the new one.
Using a tape measure, get the length, width, and depth measurements for the new replacement. Make sure they match exactly with those of the old one.