Furnace Evaporator Coil Cleaning

Evaporator coils tend to build up dirt and debris over time which may eventually cause the system to freeze up or corrode.

Furnace evaporator coil cleaning.

Remove the blower compartment panel. Turn off the furnace at the thermostat circuit breaker and furnace disconnect switch. Evaporator coils the ones placed in an air handler directly in line with the furnace hook up to an ac system or heat pump. Use soft cleaning towels to hand clean the coil.

Do not tape over the access panel s manufacturer s label as service technicians may need that information later. We are here to help you to learn how to do hvac service things like. The air filters will capture most of the tiny debris that could cause trouble for your system 4 though regular cleaning will still be necessary the coils will be much cleaner if the air filter is cleaned and replaced when needed. Hvac stands for heating ventilation and air conditioning.

Knowing how to clean your evaporator coils inside the house is an important part of properly maintaining your air conditioning system. Thanks for taking the time to watch our videos. The first step to cleaning your evaporator is safety. Evaporator coil cleaning 101.

A dirty evaporator coil will make your ac unit less efficient thu. Use a soft brush to very gently clean the fins. If you have any questions let us know. Reattach the evaporator coil access panel and seal with hvac tape.

It s critical to have your evaporator coil inspected annually and most dyi ers are more than capable of cleaning the external surfaces facing the duct airflow. The most basic way to keep evaporator coils clean is to make sure your ac unit has clean air filters installed. I have my hvac systems professionally maintained every six months give or take. My evaporator coil cleaning.

Remove the panel to the evaporator. The evaporator coil can be a magnet for dust debris and other contaminants this is because it is installed within the airstream of your hvac system. Furnace coil cleaning costs the same since it s just another name for the evaporator coil or 200 to 400. The metal foil tape should be placed on the top and bottom seams of the panel.

Have a look at the coil below two photos. 1 turn off the power to the furnace at the circuit breaker on the main.