AC Condensate Drain Calculator 💧

Size condensate drain pipes for air conditioning equipment based on cooling capacity.

📊 Equipment Data

Capacity (TR)	Drain Size
Up to 5	3/4"
5 - 10	1"
10 - 20	1-1/4"
20 - 40	1-1/2"
40 - 80	2"

📊 Results

💧

Enter capacity and click Calculate

📚 References

ASHRAE Handbook - HVAC Applications
IMC - International Mechanical Code