How To Clean Ac Evaporator Coils In Attic

Apply a foaming coil cleaner.

How to clean ac evaporator coils in attic. Acidic cleaners can cause corrosion to the copper and other metals used in the coil and shorten the life of the coil. If you have any questions let us know. Mix warm water and dishwashing detergent in a spray bottle. The blower fan draws hot air from your house over the evaporator coil.

Put them in a jar or somewhere safe so you don t lose any. As the air passes over the refrigerant within the copper tubing absorbs the heat. 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. Find out how to clean your air conditioner s evaporator coils in six easy steps below.

This video details how to clean your air conditioning evaporator coils in the attic. Thanks for taking the time to watch our videos. You should be able to spray them down let it sit and then rinse the coils with water after a few minutes. The compressor keeps the process running by pulling the cold low pressured refrigerant through the evaporator coils and transfering it to the condenser in a hot high pressured condition.

6 steps to clean your evaporator coils. Start by using a soft brush to clear away dust and buildup. The water will run down into the drip pan below so you don t have to worry about cleanup. You can also use a hand sprayer or garden sprayer.

Spray directly into the coils and cover them completely. I also show how to clean the drain lines that are used for the air condi. If your unit is outdoors apply the foaming coil cleaner to the coils while they re still wet from the hose. Indoor units will need to use water less coil cleaner which works the same but tends to be a bit more expensive.

We are here to help you to learn how to do hvac service things like. Fortunately cleaning your air conditioner evaporator coils is a relatively easy diy task and unless there are complications it is a procedure you should be able to handle yourself.