Should Ac Drain Line Have Trap

That is why in the summer your car drips water.

Should ac drain line have trap.

Every home ac system has a drain line that runs from the condenser coils inside the home to the exterior of the home or another drainage point. Most drain lines will have a t shaped vent tee with a cover or cap. If you look at the picture to the right it will show you what the p trap looks like. See when moist air hits something cold the water condenses out of the air and collects on the cold surface.

Air conditioning units pull a lot of water out of the air. In most cases the ac drain line clog will occur farther down and you ll need to do a little more work. Trap failures due to freeze up drying out breakage blockage and or improper installation can compromise the seal against air ingestion through the condensate drain line. Identify the access point on the drain line.

Clean your drain to prevent a c condensate drain problems. How to unclog an ac drain. All air conditioners have a special drain for this condensation. Most ac drain lines are located outside near the condenser unit.

Every drain line also needs to have what is called a p trap. Your drain line is a pvc pipe located near your outdoor unit and is attached to the wall of your house. Remove the cap at the top of the drain and inspect for blockage. How much water should be coming out of a drain pipe for an air conditioning unit.

Installing a flush out tee in the drain line is beneficial for maintaining your p trap as covered in our section on mold and algae. There s a reason your home cooling system is called an air conditioner and not merely an air cooler. A p trap serves a very important purpose on an a c unit. This might clear any clogs located near the end of the drain line.

You should be cleaning your a c s drain at least once a year to prevent any buildup or clogs in the system. The imc states that condensate drains should be trapped according to manufactures specs however wording was added in imc 307 2 4 1 that states that ductless systems must either have a check valve or a trap in the condensate line. While most manufacturers don t specify this on this gravity ductless drains it is something to look out for. Over time mold and mildew can grow inside the drain line and cause.

Find your ac drain line. Locate your condensate drain line.