Ac Drain Line Cap

Identify the access point on the drain line.

Ac drain line cap. Air conditioners whether they are window or central units dehumidify the air as a byproduct of their cooling method. Find your ac drain line. Most drain lines will have a t shaped vent tee with a cover or cap. You might require a bucket at this point should your drain line be full.

Depending on your ac system it might be hidden by a removable access panel. Remove the cap at the top of the drain and inspect for blockage. Your drain line is a pvc pipe located near your outdoor unit and is attached to the wall of your house. The fan is blowing the condensation out of the path of least restiance.

I was trying to eliminate as many air leaks from the evap case as possible so i figured a cap on the one side where its blowing the air right out would help solve that issue. Look by the ac unit s air handler inside your home for a t shaped pvc pipe running out of 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. The over flow is higher than the main drain.

The condensation is draining out of the over flow line into the pan. This will kill any algae mold or mildew that has formed in the pipe. During a service call last week the technician wasn t happy with how quickly the condensation was draining so he cut the cap off the a c condensate drain access plug the white pvc pipe at the top of this image i suppose to eliminate any vacuum effect that would prevent slow draining. Locate the drain line.

Locate the access hole for the drain line and remove the pvc cap. Push the stiff thin brush into the end of the drain line. Identify the point of access on the drain line. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit.

This might clear any clogs located near the end of the drain line. When i remove the cap the unit drains properly. Take off the cap at the top of the pvc pipe that goes straight up in the air to open the access hole. Is this happing because the main drains vent cap is closed.

This will most likely be a t shaped vent with a cap covering the top of the drain. In most cases the ac drain line clog will occur farther down and you ll need to do a little more work. As they dehumidify they remove. Your ac drain line is a white t shaped pvc tube that s generally located inside a utility closet or your garage but in some cases it will be in the attic.

This is a pvc pipe that is usually situated outside near your condenser unit. It should be open correct. I ran across a furnace with a ac unit. Find your ac drain line.

It seems that all of the large ac companies have. Locate your condensate drain line. Got a new system furnace a c attic ductwork installed a couple years ago.