Coil Sizing Calculator

Input Parameters

Imperial (°F, BTU, ft)SI (°C, kW, m)

Cooling Load (BTU/hr)

Airflow (CFM)

Entering Air Temp (°F)

Leaving Air Temp (°F)

Coil Face Area sq ft

500

Face Velocity FPM

Number of Rows rows

Face Area4 sq ft(100%)

Face Velocity500 FPM(100%)

Rows1 rows(13%)

Formula:

A_{face} = \frac{CFM}{V_{face}}

Calculation:

A_{face} = \frac{2000}{500}

Result:

4.00 \text{ sq ft}