Why You Need Air Filters With Your A/C Units

Central heating and air conditioning units are widely used in all parts of the world making it extremely popular which is why people are taking it for granted. Approximately 80% of homes that are newly built in the United States have these systems.

HVAC systems need to be maintained in order to experience the convenience and comfort these units have to offer, and future costly expenses can be avoided too. Make it a habit to change the air filter every once in a while to be able to keep the system in its good condition.

Your air conditioning system's air filter can be located at the intake points of the ventilation. The disposable and pleated types of A/C Air Filters are the most commonly used. Two main purposes of these air filters are: Removing the contaminates from the air is the first one, and the second purpose is that it keeps the system work smoothly.

Air Quality

The air circulating inside your home contains harmful contaminates, dust particles, pet dander, and many more, and this is what the air filters remove from the air. A result of a study showed that when air inside the house is not properly filtered, it becomes more toxic and may put the health of people at risk. Airtight built homes are homes with modern designs, this is why the harmful irritants cannot leave the building which puts the lives of people living inside the house at risk.

The ability of air filters to remove these irritants are based on the value of the MERV or the Minimum Efficeincy Reporting Value assigned to them. The higher the value assigned, the better the performance of the filter to perform its killing ability on the contaminants in the air.

The Performance of the System

Another function of the air filter is that it serves in keeping the air conditioning unit run smoothly. The cleanliness of the air filter is very important for it responsible in the efficiency of the unit's performance. It is important to remove the dust particles from the airflow to protect the other elements of the A/C system from anything that might destroy it.

Dirty air filters can be the cause of problems in the system that may arise in the future. Ice build up on the evaporator coils may be caused by insufficient airflow. Resulting to a drop off on the performance and damaged coils.

Clogged up air filters may destroy the system's compressor, something that will cost you much on the repair. A clogged airflow will force the compressor to work harder which will eventually cause it to fail sooner than expected. An uncleaned filter will not only cost you much on the repair of the compressor but will also increase your electricity bill to up to 20%.
When to Replace the Filter

Make it a habit to constantly inspect the filters at least once a month. Discard and replace the filter as soon as possible when it is already dirty. You can find replaceable filters that need not to be discarded once they get dirty but only cleaned. Pellet Boilers are not to be left no more than three months without any cleaning or replacement made.