Amazon.com: 3/4 Inch Standard Condensate Trap with Cleaning Brush, PVC U Trap for HVAC Systems, Air Conditioner, Effectively Drains Condensate (1 Pack) : Industrial & Scientific
No, It's Not a “Pee-Trap”. So, Please Don't . . . | Russell King, M.E.
HVAC Empire Engineering - Condensate drain P-trap design, and difference between blow-through and draw-through fan configuration. “Condensate traps exhibit many failure modes that can impact on indoor air quality. Trap failures due