When Air Filter Needs to be Changed?

Dust, pollen, pet hair, and other airborne particles are captured by air filters, which are essential for maintaining clean indoor air. These filters gradually lose their efficiency due to junk buildup, thereby jeopardising indoor air quality. My son suffers from asthma. So, I emphasise maintaining air quality, and I know when air filter needs to be changed.

How often to change air filter in house?

Follow these steps to understand how often need to change air filter;

• Look up the manufacturer's suggestions:

To start, look at the manufacturer's guidelines to determine how frequently should I change my air filter. The majority of air filters have a recommended period for replacement. Typically, every 30, 60, or 90 days is advised. But be aware that the frequency of replacement might change depending on the type of filter, the size of the household, the presence of pets, and the quality of the indoor air.

• Visual Inspection: 

To assess the state of your air filter, routine visual inspections are crucial. It's time for a replacement if the filter appears dark or greyish as a result of collected dust and dirt.

• Reduced Airflow:

If you notice reduced airflow from your HVAC system's vents, it could indicate a clogged air filter. As the filter becomes obstructed with particles, the system has to work harder to push air through, resulting in weaker airflow. This reduced efficiency can also lead to higher energy bills.

• Increased Allergies or Respiratory Problems: 

A dirty air filter can be the cause of unexpected increases in allergies or respiratory issues that you or your family members are experiencing. Filters that are clogged might release allergens that have been trapped back into the air, irritating those who are already sensitive.

• Seasonal Changes: 

A great reminder is to change your air filters in accordance with the seasons. It's ideal to change the filters frequently during peak usage times like summer and winter when your HVAC system runs more frequently.

• Pet Presence: 

You might wonder how often do you need to change air filter if you have pets that shed fur. Pet hair can quickly build up, decreasing the filter's effectiveness and adding to the poor indoor air quality.

I hope this helps you with how often should you change your air filter.

The efficiency of your HVAC system and the quality of the air you breathe can both be considerably improved by routinely changing your air filters. You can make sure that your air filters are constantly in top condition by understanding when air filter needs to be changed. In addition to creating a better living environment, clean air filters also contribute to the long-term cost savings of your HVAC system by extending its lifespan.

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