Another essential job that your air conditioning unit filter does is helps to keep dust from collecting on the evaporator coil of your a/c system For Information go to . It is found inside the air handler, and is one of the four major parts of any a/c system. The air filter is typically found somewhere just before the evaporator coil.
Any dust that travels through the filter winds up back in your living space, and can be very irritating to allergy sufferers, and anyone else who is sensitive to dust. The filter also prevents the evaporator coil from becoming congested with dust, and lowering the efficiency of the equipment.
This evaporator coil is very similar to the radiator in an automobile. Like your vehicle radiator, it will not be able to do its job without proper airflow. The reason Im comparing it to a vehicle radiator is due to the fact that most of us understand what a radiator does, but, an evaporator coil works to cool air as it passes through.
It can take months or even years for dust to gather on the fins of the evaporator coil. If your air conditioning unit is serviced routinely, the technician will inspect this and tell you when it needs to be cleaned. If this is not done, it will lead to pricey repair work.
So the advantages of an effective air conditioning unit filter would not only be cleaner air, but also save you money, since the air conditioning unit will perform at a higher efficiency.
