Attic Air Handler Filter

The first and possibly most important thing is to make a commitment to yourself to change your hvac filters regularly.

Attic air handler filter.

This is the indoor part of your ac system where your home s air is actually cooled. A regular air filter maintenance schedule will help you maintain good airflow through the duct system. If you changed the filter and the evaporator coil still continues to freeze you may have a refrigerant problem or worse. Having your hvac system in your attic isn t dire though you ll need to do some work to keep your air conditioner or furnace system running as efficiently as possible.

Air handler filters may be located between the return air plenum and the rest of the air handler which contains a cooling coil for air conditioning or a heat exchanger for heating systems and also a blower fan that causes air to move across these components and out into the supply ducts. Your air handler assists in regulating the circulation of indoor air and the temperature of the air in your home that you have set on your thermostat or control system. Since the ahu is the central unit that moves the air throughout the ductwork it is important to make sure nothing obstructs the airflow through the air handler such as dirty or clogged air filters. A clogged air filter might have been the cause of the frozen evaporator coils in the first place.

This air handler has a filter base under the unit the air filter might be on top below or on the side of the air handler depending on what kind of air handler you have. This allows the filter to clean the air coming from your house before it enters the hvac unit. It s generally located in your attic basement closet or crawlspace.