Cleaning Air Conditioner Coils In Attic

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

Cleaning air conditioner coils in attic.

Locate the air handler unit usually installed in a closet or attic. So while they are called air conditioner coils they don t look exactly like our common picture of a coil. In general what these coils do is distribute heat. May 30 2018 by zamira leave a comment.

A dirty evaporator coil will make your ac unit less efficient thu. Air conditioner leaking water how to clean your ac coils and when 21 air conditioner maintenance and home blockage from a clogged ac drain line air conditioning and heating system skip to content. Spray directly into the coils and cover them completely. Once in the spring before the cooling season and once in the fall before the heating season.

The two types of air conditioner coils. Air conditioner evaporator coil cleaning should be performed twice yearly. How to clean ac coils in attic. Remove the metal reflective tape.

The evaporator coil and the condenser coil. Once you get most of the loose dirt removed you can use an ac cleaning solvent or a mix of water and dish detergent to spray the coils off. Apply a foaming coil cleaner. Any debris that is stuck can be worked away using your soft bristle brush.

Turn off power to the air handler at the main switch or circuit breaker. The coil is either allowed to drain naturally or lightly rinsed with a garden hose. While there are a number of commercially available coil cleaning solutions on the market air conditioner coils can be cleaned with a solution of a mild household detergent and water. If your unit is outdoors apply the foaming coil cleaner to the coils while they re still wet from the hose.

As we warned earlier if you are using high pressure air water or steam to try to clean a coil be sure you blow air at right angles or straight through the coil fins. Indoor units will need to use water less coil cleaner which works the same but tends to be a bit more expensive. This is normally a foamy substance in a spray can that. Purchase a can of commercially available no rinse coil cleaner.

Steam is used by some technicians to clean hvac coils in a process similar to that we described above for compressed air. As we have noted there are two kinds of air conditioner coils at work in any cooling system. Video details how to clean your ac inside your house without removing the coil. Make sure you are not using a metal or wire brush because it can damage the coils.