Hvac Excel Sheet | Esp Calculation

| Segment | Length (ft) | CFM | Duct Size (in) | Velocity (fpm) | Fitting Type | Fitting Loss Coefficient (C) | Pressure Drop (in.w.c.) | |---------|-------------|-----|----------------|----------------|--------------|------------------------------|--------------------------|

The total ESP is the sum of pressure losses from three main sources: esp calculation hvac excel sheet

[ ESP = PD_supply + PD_return + PD_filter + PD_coil ] [ ESP = 0.074 + 0.048 + 0.12 + 0.22 = 0.462 \text "wc ] | Segment | Length (ft) | CFM |