Hvac Drain Line Diagram

You can do this project too if you find your air conditioner giving out due to a condensation line clog.

Hvac drain line diagram.

Before removing the access panel and inspecting the overflow pan turn off power to the air conditioner. Over time mold and mildew can grow inside the drain line and cause. Typically those 3 4 pipes are plumbed into a bathroom sink s drain that is on average 1 1 4 or 1 1 2 in diameter. In new homes city codes require drain lines from the air conditioner s condensate line which are often located in the attic to tie in or be plumbed to the home s plumbing system.

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. Push the stiff thin brush into the end of the drain line. Most ac drain lines are located outside near the condenser unit. How to unclog an ac drain.

Bleach for cleaning an ac drain. A c or heat pump system. The trap would collect any gunk and adjustable clamps would allow access for cleaning. Use a flashlight to inspect the drain pan located inside the air handler.

This might clear any clogs located near the end of the drain line. My goal was to piece together a new drain line and use some clear flexible tubing to recreate the trap. In most cases the ac drain line clog will occur farther down and you ll need to do a little more work. Check that the line is routed to a proper destination the condensate drain line trap and evidence of blockage leaks overflow or improper piping should be part of annual air conditioning system service or should be performed immediately if.

Air conditioners whether they are window or central units dehumidify the air as a byproduct of their cooling method. Check the opening to the condensate drain line for any obvious backups or debris. Clean out the drain pan as best you can. Check for a clogged condensate drain line trap crimps in the line or clogs in the line.

How to replace an air conditioning drain line.