How Often Should You Change Your HVAC System Air Filters? A Comprehensive Guide

In general, it's a good idea to inspect your air filter on a monthly basis to determine if it needs to be replaced. This is especially true if you or someone in your family suffers from allergies or asthma, as recommended by medical associations such as the American Academy of Allergy, Asthma, and Immunology. If you have a pet that is hypoallergenic or doesn't shed much hair, you may not need to change the air filter as often. The MERV rating is a scale that ranges from 1 to 20 and evaluates how well an air filter can remove particulates from the air.

To find out which is the “right” air filter for your air conditioning system, contact the manufacturer or an expert technician. It's also a good idea to have your system checked twice a year by an HVAC contractor, once before the cooling season and once at the end. Changing air filters is a quick and easy process that can usually be done in less than an hour. If you'd rather not worry about changing your air filter yourself, you can sign up for service plans from Petro Home Services that cover regular replacement of air conditioning filters. Generally speaking, it's best to change your air filter every three months; however, there are certain factors to consider when determining when to replace an old filter.

If the air filter is located on a high ceiling or near stairs, it may be safer to have a professional do the job. The lifespan and replacement cycle of the boiler and air conditioner filter are affected by outdoor and indoor air quality. Environmental conditions inside and outside your home can affect air quality and how often you should change your air filter. People with allergies or respiratory conditions such as asthma and COPD may be more sensitive to dust and debris, so they may need to change their air filter more often. To improve the efficiency of your air conditioner by 5 to 15%, just follow these three simple steps: check your air filter regularly, replace it when necessary, and contact an HVAC contractor for regular maintenance. When it comes to changing your HVAC system's air filters, there are several factors that should be taken into consideration.

The type of filter you use will determine how often it needs to be changed. If you have pets or suffer from allergies or asthma, you may need to change your filters more frequently than someone who does not have these issues. Additionally, environmental conditions such as outdoor air quality can also affect how often you should change your filters. Finally, it's important to remember that regular maintenance of your HVAC system is essential for optimal performance. Overall, changing your HVAC system's air filters is an important part of maintaining a healthy home environment.

It's best to check your filters once a month and replace them when necessary. If you have pets or allergies or asthma, you may need to change them more frequently. Additionally, environmental conditions can also affect how often you should change them. Finally, regular maintenance of your HVAC system is essential for optimal performance.

Cora Lecy
Cora Lecy

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