Coil In The Attic

Coil corrosion is an expensive problem in the hvac industry leading to coil replacement or entire system replacement.

Coil in the attic.

Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. It doesn t make a lot of sense. A dirty evaporator coil will make your ac unit less efficient thu. 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 frozen evaporator coil can lead to dripping water that will leave telltale signs of moisture in your drain pan. How to clean dirty ac evaporator coils day night air. 3 4 hours most common indoor system with basic refitting of plenum sheet metal work etc.

Condenser coil cleaning madd air heating cooling. The evaporator coil is most likely to freeze if your refrigerant levels are low. Attic air conditioner drip pan installation hvac coil catch checkthishouse. The evaporator coil is frozen.

Attic hvac systems save space. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. The top of the system will have an access panel held in place by a couple of screws and may have tape covering the edges to keep the area sealed off properly. Corrosion results in failure and is responsible for about 40 of equipment failures in industrial applications according to ced engineering.

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. If you have a horizontal furnace in an attic the evaporator coil will sit on one end of the furnace instead of on top. It s contained in a metal box called a plenum and sits on top of your furnace.

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. Easy access to unit and the old coil and new coil are exact same size. 5 10 hours difficult installations attic and crawl space installations that are hard to access. The length to install an air conditioner coil will depend on the complexity of the job.

The coils are located on top of the air handler inside your house. If you re dealing with low refrigerant levels this often indicates a refrigerant leak somewhere in the system. Significant sheet metal furnace and drain line work to fit the new coil. I want to clean the evaporator coil in attic if it s needed what would doityourself munity forums.

This is the piece of your air conditioning system that most people never see. Video details how to clean your ac inside your house without removing the coil.