Hvac Drain Pan

As air passes over the evaporator coils in your air conditioner it cools down and loses some of its humidity.

Hvac drain pan.

Shop for condensate drain pans at ferguson. The moisture that the unit removes from the humid interior air condenses on the evaporator coils and drips into the pan. Locate under hvac unit and attach to 3 4 in. Diversitech 6 2739l a c secondary condensate drain pan outlet long side depth 2 bottom 27 x 39 overall dimension 29 x 41 4 5 out of 5 stars 33 44 00 44.

A clogged drain pipe is the most common cause of standing water in the drain pan. Avoid damage to insulation ceilings and living areas by using condensate drain pans from grainger. A central air conditioner is normally mounted in a chamber of the furnace above the furnace blower and combustion chamber. In most cases a full drain pan means that you have a clogged drainpipe.

The unit s evaporator coils are located here and directly underneath those coils is the drain pan. This condensation then flows into the pvc condensate drain pipe to be directed outdoors. Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. Plastic drain pans resist rust corrosion and collapse and feature ribbed bottoms rolled edges and reinforced corners.

Galvanized steel construction with attached pvc fitting. Use secondary condensate drain pans from grainger to prevent overflow moisture from an air conditioning unit s drain pan or failure of the condensate drain piping. Depending upon the design it may be possible to remove the pans although the primary pan is often a fixture that can t be detached. Drain pans collect condensation to prevent leakage in walls and ceilings due to moisture run off from primary ac pans.

Hvac drain pan repair it s usual for hvac units to have primary and secondary drain pans. The overflow drain pan located underneath your indoor evaporator coils catches condensate that forms when warm air passes over cold evaporator coils. Drain line not included. The humid conditions inside the refrigerant coils and pipes are the perfect breeding ground for algae and mold which can clog the drainpipe over time.

This humidity is left behind in the form of condensation on the coils.