Air Conditioning Hvac Condensate Drain Line Design

Identify the access point on the drain line.

Air conditioning hvac condensate drain line design.

Turn the system off at the thermostat as well as at the breaker. 3 4 is sufficient for up to 20 tons according to the imc unless the drain outlet size is larger than 3 4. 2015 imc 307 2 2 requires that an air conditioning condensate drain inside diameter should not be smaller than in ch and should not be smaller than the drain pan outlet diameter. Condensate drain line signs of poorly installed air ducts your furnace exhaust pipe is leaking poor basement ventilation breaking thepoor basement ventilation breaking the mythswhy is excessive condensation in my air conditioner a problemhow to clean a condensate drain line today s homeownerhow to reduce basement condensationbsi 109 how.

And a method for preventing trap freeze up in sub freezing environments. Uniform mechanical code section 310 0 310 1 condensate disposal. The installation of condensate piping shall be as follows. Provisions for priming and debris cleanout.

Acceptable drain system design. Turn off your air conditioner. Geometry dimensions that match the drain pan pressure. The drain system design features necessary for acceptable condensate trap performance include.

The easiest solution is to attach an extension pipe or hose to your ac drain then extend it downhill away from the house or into a thirsty flower bed. To hide the drain pipe run the condensation drain into a buried drainage line which can then be routed downhill and away from the yard. Three quarters of an inch is sufficient for up to 20 tons according to the imc unless the drain outlet size is larger than in ch. Slope the drain shall have a slope of not less than 1 8 inch per foot and shall be approved corrosion resistant pipe not less in size than 3 4 of an inch for air cooling coils and not less than the drain outlet size for evaporative coolers or other equipment.

Your drain line is a pvc pipe located near your outdoor unit and is attached to the wall of your house. 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. Locate your condensate drain line.