How do you access the evaporator coils in a sealed case?

To access the coils, remove the evaporator coil access panel. To remove the access panel, remove the metal tape that seals the panel. Next, remove the screws that secure the access panel of the evaporator coil to the air handler.

How do you clean AC plenum?

Grab a screwdriver, open the supply plenum, and find the air filter. Take it out and run it under warm water to remove any dirt or dust. Put it back. Get rid of moisture and contaminants.

How do you clean the evaporator coils on a central AC unit?

How do you clean the evaporator coils on a central AC unit? You’ll need five tools to clean the evaporator coils on your AC unit: a screwdriver, a stiff brush, a large hand mirror, household bleach and wire. Once you have these tools, make sure you know where the evaporator coils are located.

Can a HVAC professional clean a sealed plenum?

You may have an AC with a sealed plenum. If so, you can’t clean the coils on your own. Schedule a visit with an HVAC Professional. As long as your system isn’t sealed, you can begin to clean. You need to remove the access panel on your indoor air handling unit. You should be able to see the evaporator coils.

How do you clean an AC unit plenum?

If so, don’t try to open it; it means you don’t have an AC unit you can clean yourself. Assuming you can open your AC unit’s plenum, the first thing you want to do is remove the foil-wrapped insulation at the front of the plenum. This insulation is likely taped in place, so remove this tape carefully.

How do you clean an evaporator air handler?

Remove the access panel of the air handler unit. Screws and other fasteners on the panel can be removed with a socket wrench, nut driver, or screwdriver. If there is any tape, a reflective metal foil along the panel edges, it should also be removed. Place the panel and screws aside where they won’t get lost or separated.