When to change hvac filter?

Usually, most air filter manufacturers and HVAC companies recommend changing your air filter every 90 days or 3 months. This may change depending on the location of your home (for example, dry and dusty climates), if you have pets, and the age of your system and equipment. The ideal is to change your air filter every three months, however, there are certain factors to consider when determining when to change an old filter. The only way to be sure how often your air filter should be changed is to do a visual inspection of the filter every month.

After a few months, you'll get an idea of how quickly it gets dirty. You will need to re-evaluate if you have a new pet or if the outdoor air quality has been poor. A general rule of thumb for pleated air filters (such as those manufactured by FilterBuy) is to replace the filter every 90 days. As the filter traps more dirt, dust and allergens from the air, filter efficiency decreases.

Find out below if you should replace the filter more often. If you live alone, without pets and with good quality of the surrounding outdoor air, it is likely that the manufacturer's recommendations for changing the filter will work well for you. A holiday home where you only live part time, for example, will need far fewer filter changes than a large family home with numerous occupants. Changing the air filters in your HVAC system is an essential practice that ensures that clean air circulates throughout your home.

However, if your HVAC system is running almost consistently, change the filter every few weeks (especially if you use a cheaper fiberglass filter). Compared to other home improvement projects, changing air filters is a quick and painless process that can be done in less than an hour. Regular replacement of oven filters has a big impact on home comfort and indoor air quality, as well as the performance, energy efficiency and longevity of your HVAC system. Several factors must be considered when deciding how often to change an oven filter, and many filter manufacturers recommend how often their product should be replaced.

Outdoor air quality can have a big impact on how often the air filter becomes dirty and needs to be replaced. Calculating how often an air filter should be changed can be difficult due to the large number of variables involved. Pets lose hair and dander, which are collected by the airflow and circulated throughout the house by the HVAC system. Call Thomas & Galbraith today to schedule heating and cooling services, including HVAC repair and heating and cooling adjustments.

The change of oven filters must be done every month or every year; just as there is a wide variety of filters, there is a fairly wide range of frequency with which they need to be replaced. In summer and winter, owners usually change furnace filters more often than in autumn and spring. If you properly maintain the filter and your air conditioner or boiler breaks down, your home warranty plan will repair or replace your HVAC unit. In a large household, the change of furnace filters is done more often than in homes with only one or two occupants.

Trudy Suma
Trudy Suma

Wannabe food guru. Typical travel maven. Typical zombie junkie. Unapologetic bacon evangelist. Lifelong travel trailblazer. Subtly charming coffee fan.