When is it Time to Replace Your HVAC Air Filter? - 7 Signs You Need to Know

Are you wondering when it's time to replace your air filter for your HVAC system? Knowing the warning signs that your air filter needs to be changed can help you improve its efficiency and durability. In general, you should replace air filters every two months to ensure that they are operating at optimal efficiency. To help you determine when it's time to change your air filter, here are seven signs that you need to be aware of. 1.You can see dirt on the filter.2.It does not pass the “white sheet” test.3.You can't remember the last time you did it.4.The filter is completely covered with dust and dirt.5.The outside of the air conditioner can be warm to the touch, or hot air can even come out the back.6.Airflow is restricted by a clogged filter.7.Your energy bills are increasing. If any of these signs are present, it's time to replace your air filter.

It's important to visually inspect your air filter every month to check for excess particulate matter buildup. The lifespan and replacement cycle of the boiler and air conditioner filter are affected by outdoor and indoor air quality. If the filter is covered in dust, appears to be clogged, or is broken or otherwise damaged, replace it as soon as possible. This causes air flow to be restricted, causing the system to strain and risking damage to the air conditioner.

Therefore, in addition to causing breakdowns, it can also increase energy bills because the air conditioning system has to work overtime. When you need an air conditioner maintenance service, don't try to solve it with YouTube videos alone. Having an air conditioner maintenance contractor inspect and clean ducts can help improve both efficiency and air quality. If changing your air conditioner filter doesn't resolve the signs mentioned above, contact us immediately so that we can help you with a professional HVAC contractor.

We offer year-round air conditioning and heating service in Portland and The Dalles, Oregon, and we continue to offer HVAC repair and installation services to customers during the pandemic. Whether you're an expert in air conditioning or not, the only way to be 100% sure that your system is working properly is to check the filter once a month.

Cora Lecy
Cora Lecy

Hipster-friendly internetaholic. Certified organizer. Subtly charming coffee fanatic. Friendly pop culture advocate. Friendly tv expert. Award-winning pop culture enthusiast.