Ac Condensate Drain Line Diagram

The secondary line is considered a backup line so that if the primary line gets clogged the condensate water will then go through the secondary line.

Ac condensate drain line diagram.

That white line is the condensate drain headed from the wall mounted unit not shown to outdoors. General one primary function of the air conditioning system is to dehumidify the air by removing water as it passes through the air handler. Check for lint or crud blocking the opening to the condensate drain line inside the unit. Collected in a drain pan below the cooling coil as illustrated in figure 1 the water must be removed to prevent damage and contamination to the air handler system and building draining water from a condensate drain pan is not a simple process.

Uniform mechanical code section 310 0 310 1 condensate disposal. 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. The photo showing flexible air conditioner condensate piping is explained. One is the primary condensate line that is generally connected to a location like a tail piece of a bathroom sink drain piece.

Plumbing code citation for installation of air conditioning condensate drain piping. 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. Carson dunlop associates sketches left illustrate both acceptable and not recommended locations for the discharge of an air conditioner or heat pump condensate drain line discharge.