An air conditioner's filter traps debris to improve indoor air quality and helps the device operate efficiently. However, it will get dirty and need to be switched out after some time has passed. Regularly replacing this component is a key aspect of AC maintenance that keeps your unit running efficiently. Generally, they should be changed every one to three months, but some instances call for more frequent service. Here are a few factors that can affect the life span of your filter.

What Can Influence How Long an AC Filter Lasts?

1. Temperature

How often you run your unit depends on the season. When temperatures are warmer, it will likely get plenty of use. This means your filter is quickly collecting particles, such as dirt and allergens, to keep the air clean. Replace the component every month or every few weeks if the unit is frequently utilized. 

While Hawaii doesn't face extreme drops in temperature, the weather does get cooler in the winter months. During this time, the AC may not be running as often. In this case, you might only need to change/wash it every 90 days.

2. Size of Household 

The number of people living in your home has an impact on AC maintenance. When there are more family members indoors, dust accumulates faster. If you have pets, dander from their fur is going to bring more debris indoors. Replace this component monthly if you have both a large household and furry friends.

3. Filter Type

Some air filters perform more effectively than others. Many people opt for those made of fiberglass because of their low cost, but they're not as efficient at trapping debris and need to be replaced more frequently. However, pleated and washable filters have a longer life span and a higher probability of collecting unclean particles. With these kinds of parts, you can even rinse away dirt with water to make the components last longer.

When it's time to replace your air conditioner's filter, reach out to Air Conditioning Unlimited in Pearl City, HI. Their professional technicians can take care of replacements and installations at a budget-friendly cost. Call (808) 455-3128 to schedule an appointment, or visit them online to learn more about their AC maintenance services.