Furnace Evaporator Coil Cleaning

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Furnace evaporator coil cleaning.

We are here to help you to learn how to do hvac service things like. Evaporator coils the ones placed in an air handler directly in line with the furnace hook up to an ac system or heat pump. Remove the panel to the evaporator. The most basic way to keep evaporator coils clean is to make sure your ac unit has clean air filters installed.

Do not tape over the access panel s manufacturer s label as service technicians may need that information later. My evaporator coil cleaning. 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. Checking the evaporator coils for dirt and debris is a practical strategy to find the problematic portion of the furnace.

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. 1 turn off the power to the furnace at the circuit breaker on the main. The metal foil tape should be placed on the top and bottom seams of the panel. Part of that routine maintenance includes an inspection of the evaporator coil for any significant build up of dirt or signs of biological growth.

Use soft cleaning towels to hand clean the coil. 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. 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.

Use a soft brush to very gently clean the fins. Reattach the evaporator coil access panel and seal with hvac tape. Remove the blower compartment panel. Evaporator coils tend to build up dirt and debris over time which may eventually cause the system to freeze up or corrode.

The first step to cleaning your evaporator is safety. Turn off the furnace at the thermostat circuit breaker and furnace disconnect switch. Evaporator coil cleaning 101. I have my hvac systems professionally maintained every six months give or take.

A dirty evaporator coil will make your ac unit less efficient thu. If you have any questions let us know.