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Saturday, 5-Oct-2013 01:23 Email | Share | Bookmark
Ways to Clean The Evaporator On Your Air Conditioning Unit

It is important to understand the job of the evaporator in your air conditioning unit. The evaporator receives the liquid refrigerant. What the evaporator does is facilitate the fan which blows air over the cold coils to chill the air. A clean working evaporator is essential to your air conditioning unit running effectively.

Depending on the sort of cooling system you have, your evaporator may or may not be accessible. The evaporator should be located in the cold side of your AC unit in the plenum. If it is accessible, you should clean it minimally every year. If the plenum is sealed in a metal box you will not have the ability to access it and will need to call a qualified specialist. If the plenum has foil wrapped insulation, it should be easily accessible for you to clean it.

For an accessible evaporator, the first step is to remove the foil wrapped insulation. Normally this is taped in place and can be easily removed. Remember, you'll want to do this very carefully as you'll need to replace it later. What you'll need is a screwdriver to remove the screws in the access plate in order to lift the plate off.

Once the plate is removed, you'll want to make use of a stiff brush to clean the entire underside of the evaporator. Lots of times, individuals can make use of a mirror to help you see the locations in the back. It is important to note the evaporators can many times be slid out just a little bit. When sliding the evaporator out, simply be careful not to bend any pipes connected to it.

You'll also want to clean the tray beneath the evaporator. The function of the tray is to carry condensation away from the evaporator unit. You could use bleach on the tray to prevent fungus growth. It's advised to put a full table spoon of household bleach into each hole. If you live in an extremely damp climate, it's highly advised that you examine the drain and the pan at least three times per week.

When the weep holes have been cleared and bleach has been poured in, you'll want to go about putting the evaporator back in its place. You'll want to slide the evaporator back into place if you moved it out. Get the plate and screw the plate back into place. Make sure you tape the insulation back over the plate and the unit itself.

To examine your job, turn your cooling unit back on and look for any type of air leaks. These leaks could be secured with duct tape. As an added precaution, you may want to examine the condenser if your AC unit still doesn't appear to be working effectively.Bay Furnace\nGo to


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