Direction Of The Evaporator Coil In A Attic Hvac Unit

By annually cleaning the evaporator coils of air handling units before the cooling season starts you can increase your a c system s cooling efficiency and overall life expectancy.

Direction of the evaporator coil in a attic hvac unit.

Sometimes a bad hvac evaporator coil leads to people replacing their whole hvac unit. Why and when to replace a coil. An ac evaporator coil for a central air system is a pyramid shaped or a frame network of copper coils. A clogged condensate line.

Four more shots below and in the last you ll see. This effort is 100 labor. The evaporator coil cleaning in total for this system took a little over 2 hours. So if your evaporator coil has sprung a leak and your unit uses r 22 it could get very expensive to replace the coil and then recharge your unit with more r 22.

So why put an hvac system up in the attic at all. The cleaning process itself isn t complex once the coil is removed but it has to be removed correctly and reinstalled correctly too. So today we will be touching on what the evaporator coil is why it goes bad and when you need to replace it to keep your hvac unit running smoothly. Diy tinker 624 329 views.

Note that regardless of which cleaning method you choose you will need to start with preparing the air handling unit and end with restoring power to the air. An ac evaporator coil. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.

This type of unit is most common when the unit is installed in a closet. Evaporator coils are a hot topic when it comes to hvac repairs. R 22 is so expensive in fact that most hvac professionals would advise replacing the entire unit not just the evaporator coil if you have a refrigerant leak anywhere in the system. Well mainly it s a way to save space.

Evaporator coil removal cleaning photos. It sits inside a metal covering in the part of your ac unit that s inside your house 1 the metal casing containing the ac evaporator is usually stashed away in a closet in the attic or somewhere else out of sight. If you see ice on the evaporator coil or notice 1 of these 4 signs then you ll need a professional to help diagnose and fix any low airflow or refrigerant issues. How to clean evaporator coil ac freezing over with ice cleaning dirty hvac coil with cleaner duration.