Air filters are an essential part of maintaining your HVAC system. They trap dirt and other contaminants in the air stream before they reach your indoor air quality (IAQ). When you change your air filter regularly, it not only keeps your HVAC system running more efficiently but also protects your health by reducing the amount of dust, pollen, pet dander and other allergens that are present in your home. An air filter should be changed every 30 to 60 days for optimum performance and to ensure that it traps harmful contaminants. If you notice that your unit is working harder than usual, has reduced output, or is emitting a bad smell, it’s a good indication that your filter needs to be replaced sooner than the recommended time frame. In addition to the obvious signs that an air filter needs to be changed, there are a few more subtle clues that can help you determine if your filter needs to be replaced sooner rather than later.

How often should you replace your air filter?

The general rule when it comes to air filter replacement is that you should replace your filter every 30 to 60 days. This will help you maintain good IAQ and extend the life of your HVAC system. There are, however, certain factors that can affect this time period. For example, if you have a lot of pets or live in a particularly dusty area, you may need to change your filter more frequently to ensure that it is properly trapping contaminants.If you live in a colder climate, you may want to change your filter more frequently to keep your HVAC system from running in a reduced capacity. This can be especially true if you are using a programmable thermostat and want to make sure that the system is operating at peak efficiency.

How to determine if your air filter needs to be changed

The best way to determine if your air filter needs to be replaced is to check the efficiency rating. The filter efficiency rating will tell you how many times the air filter should be replaced before it needs to be replaced. If you are not sure what the filter efficiency rating is, you can look on the side of the filter or contact your HVAC technician. There are a few signs that can help you determine if your filter needs to be changed sooner than the recommended time frame. If your filter is dirty or visibly clogged, it is time to change it. If your unit is emitting a bad smell or has a reduced output, it is a good indication that your filter needs to be changed sooner than the recommended time frame. If you notice that your unit is working harder than usual, has reduced output, or is emitting a bad smell, it’s a good indication that your filter needs to be changed sooner than the recommended time frame.

How to change your air filter

The best way to change your air filter is to use a filter wrench. If you do not have a filter wrench, you can use a towel to cover the filter, and then use a pipe wrench to remove the filter. Once the filter is off, you can either throw it in the trash or replace it with a new filter. If you are replacing the filter, make sure to follow the instructions on the side of the filter to make sure you get the best performance from your HVAC system.When changing your air filter, it is important to follow the filter manufacturer’s instructions on how long the filter should last. This will help you determine when it is time to replace your filter and will help you avoid having to spend more money on filters in the future.

Conclusion

Air filters are an essential part of maintaining your HVAC system. They trap dirt and other contaminants in the air stream before they reach your indoor air quality (IAQ). When you change your air filter regularly, it not only keeps your HVAC system running more efficiently but also protects your health by reducing the amount of dust, pollen, pet dander and other allergens that are present in your home. An air filter should be changed every 30 to 60 days for optimum performance and to ensure that it traps harmful contaminants. If you notice that your unit is working harder than usual, has reduced output, or is emitting a bad smell, it’s a good indication that your filter needs to be replaced sooner than the recommended time frame. In addition to the obvious signs that an air filter needs to be changed, there are a few more subtle clues that can help you determine if your filter needs to be replaced sooner rather than later.

Frequently Asked Question

Air filters need to be replaced every 3 months depending on the thickness. If you have pets inside your house, it is highly recommended that you replace them after 90 days to ensure the air quality at home.
Air filters filter the air you breathe. They block dust, molds, pollen, and other debris. Aside from cleaning the air, you breathe, it also prevents your AC unit from possible damage due to dust accumulation.
Air filters improve your indoor air quality. Imagine yourself living in the city and breathing the air filled with smog, dust, and smoke. This is where air filters create a huge difference. It filters the air you breathe so you will avoid contracting respiratory diseases.