An air conditioning unit is a complex system with many components. Although regular maintenance and any necessary repairs should be done by professionals, there is one thing you can–and should!–do yourself to keep your air conditioner running as efficiently as possible and decrease the likelihood of costly repairs down the line. Changing the air filter is a simple process and will only take a moment. If you’re unsure what to do, we’ve got you covered. Follow these directions, and your air conditioner will thank you.
Why Change the Air Filter?
The purpose of the filter is to trap dust and other contaminants and prevent them from accumulating in the AC unit. Without a clean filter, those particles can clog up and slow down moving parts like the fan motor, and decrease air flow overall. This prevents the air conditioner from cooling your home as well as it should, and the strain on the system can necessitate future repairs.
How Often Should the Air Filter Be Changed?
During periods when the AC unit is running regularly, you should not go more than three months between filter changes. Under some circumstances, it should be changed more frequently. If you are concerned that your air conditioner is working less efficiently than it should, or if you have particular concerns about contaminants because of allergies or a lot of pet hair in the home, you should consider more-frequent changes.
How Do You Begin?
The first step is for your safety. As with any type of appliance, it is critical to turn the power off before beginning any maintenance. Then remove the air filter. It is most often found in the return air duct of the system, where the air is drawn into the unit from the room. Check your owner’s manual if you’re having trouble locating it, or reach out to us with any questions about air conditioning in Fairfield, CT.
What’s the Next Step?
There are two main types of air filters used in AC units. The first is a reusable filter, which can be washed or wiped to remove the particles it has captured. The second is a disposable filter, which can be thrown away and replaced with a new one. Your owner’s manual will be able to tell you which type your unit uses. Once you’re ready with a new or cleaned filter, simply slip it back into place.
Is the Job Done?
After changing the filter in your AC unit, you should turn it on and pay attention for several minutes in case there are any problems. It should work just fine, and be more efficient than before you changed the filter. But if there are any changes that worry you, such as an unexpected noise or smell, turn the unit off and reach out to a professional.