Positive Pressure Condensate Drain Trap
Positive Pressure Condensate Drain Trap . When differential pressure is positive, transporting condensate to the collection tank can. Where p is the pressure inside the air handling unit (in pa) (positive value), and. At my wit's end...basement floor drains... Plumbing Forum from www.plumbingforums.com A condensate trap’s function or purpose depends on whether the coil. Air conditioning units pull a lot of water out of the air. For positive pressure (drain after the fan), they recommend the following values: