Attic Air Conditioner Drain Clogged

My husband climbed up into the attic to troubleshoot and quickly determined that we had a clogged condensate drain line.

Attic air conditioner drain clogged.

Your local carrier hvac dealer offers the expertise needed to properly diagnose and service your ac system. And what the heck is it. If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line. Where is the evaporator coil.

That s the line that your air conditioner uses to get rid of all the humidity that it pulls from the air. As air passes over the evaporator coils in your air conditioner it cools down and loses some of its humidity. If you have an indoor air handler in your attic or utility closet you ll need to find the condensate pan. The drain pipe is clogged.

This is usually located directly under the unit. A clogged drain pipe is the most common cause of standing water in the drain pan. If you have a situation with a clogged air conditioner drain line and you have exhausted the troubleshooting steps outlined previously it s time to schedule an appointment with a certified hvac technician. Push the stiff thin brush into the end of the drain line.

If you see standing water in the drain pan your drain line is probably clogged. It can potentially cause extensive and expensive water damage. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit. This humidity is left behind in the form of condensation on the coils.

Attach the end of your wet dry vacuum to the end. Your ac drain line ensures that excess condensation is removed from your air conditioner. When operating properly you ll probably notice a small trickle of water at the end of a pvc pipe outside your home somewhere which is where the. A clog in the drain line of an attic ac unit is a homeowner s worst nightmare.

See those copper lines going into your hvac system. In most cases the ac drain line clog will occur farther down and you ll need to do a little more work. Attached to those copper lines is your evaporator coil. When everything is working properly condensation runs down the drain line and exits outside your house.

This will kill any algae mold or mildew that has formed in the pipe. Use a handheld or shop vacuum to remove the moisture. This might clear any clogs located near the end of the drain line. Luckily it is usually easy to clear out a clog.

If your air conditioner is not working and the furnace or air handler is located in your attic you will need to inspect the drain pain located directly underneath the evaporator coil in your air conditioning system. It may also be covered by a removable access panel. Watch this video to find out more.