Cleaning Evaporator Coil In Attic

The most basic way to keep evaporator coils clean is to make sure your ac unit has clean air filters installed.

Cleaning evaporator coil in attic. It usually looks like a light switch inside of a grey box located in the attic. Brush cleaning allows you to avoid the use of liquids or chemicals and gives you greater control on the pressure applied to the coils and fins. By annually cleaning the evaporator coils of air handling units before the cooling season starts you can increase your a c system s cooling efficiency and overall life expectancy. Next you need to find the coils themselves.

However if dust or dirt contamination is so extensive that the inside coil surfaces are affected too schedule a more extensive heavy duty cleaning procedure with your hvac. By keeping your evaporator coils clean your system will work more effectively and efficiently and. Usually this is located in an attic or closet. The external surfaces of the evaporator coil that face the airflow in the duct are accessible and cleaning is generally within the skill level of most do it yourselfers.

Turn off power to the air handler by flipping the toggle switch near the air handler the. The coils are located on top of the air handler inside your house.