Airflow & Psychrometrics ✓ ISO/ASHRAE Thermodynamic Math • Calibrated for 42°C Tropical Ambient

AHU Coil Condensate Drainage Sizer

Calculate evaporator coil moisture condensation rates and P-trap depth to avoid water stagnation and overflow in AHU rooms.

⚡ Live Interactive Computation Engine ✓ Real-Time Field Calibrated

Airflow (CFM):

Latent Cooling Load (BTU/hr):

Coil Condensate Water Drainage

7.8 Liters / Hour

2.06 Gallons / hr (49.4 L/day continuous)

Recommended: 1" PVC Drain line with deep P-trap to prevent condensate pan overflow.

⚡ 60-Second Express Engineering Callback Average Response: 42 seconds

Technical Engineering Guide & Field Diagnostic Practices

During Pune’s monsoon season, cooling coils extract massive quantities of water vapor from fresh air streams. Proper drain line sizing and P-trap design prevent condensate backflow into supply air ducts.

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