Coil In The Attic

Usually this is located in an attic or closet.

Coil in the attic.

The evaporator coil is frozen. If you re dealing with low refrigerant levels this often indicates a refrigerant leak somewhere in the system. 3 4 hours most common indoor system with basic refitting of plenum sheet metal work etc. Coil corrosion is an expensive problem in the hvac industry leading to coil replacement or entire system replacement.

Significant sheet metal furnace and drain line work to fit the new coil. Attic hvac systems save space. Attic air conditioner drip pan installation hvac coil catch checkthishouse. Corrosion results in failure and is responsible for about 40 of equipment failures in industrial applications according to ced engineering.

Condenser coil cleaning madd air heating cooling. This is the piece of your air conditioning system that most people never see. If you have a horizontal furnace in an attic the evaporator coil will sit on one end of the furnace instead of on top. I want to clean the evaporator coil in attic if it s needed what would doityourself munity forums.

It doesn t make a lot of sense. When you ve got an r 22 system putting in a new coil is a lot like putting a new transmission in a 1994 dodge shadow. Consider the evaporator coil leak a sign that it s time for a new ac. However if it s hard to access the attic and more sheet metal and drain line work is required to fit the new coil it could take up to eight hours to perform.

A dirty evaporator coil will make your ac unit less efficient thu. The coils are located on top of the air handler inside your house. A frozen evaporator coil can lead to dripping water that will leave telltale signs of moisture in your drain pan. If it s a simple swap and replace it can take up to three hours.

Easy access to unit and the old coil and new coil are exact same size. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. It s contained in a metal box called a plenum and sits on top of your furnace. 5 10 hours difficult installations attic and crawl space installations that are hard to access.

So why put an hvac system up in the attic at all. While it s usually possible to replace an evaporator coil in an r 22 system it s typically not in your best financial interest. Video details how to clean your ac inside your house without removing the coil. How to clean dirty ac evaporator coils day night air.

The evaporator coil is most likely to freeze if your refrigerant levels are low. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.