Cooling Capacity Calculator
Calculate cooling requirements from IT load, PUE, and airflow parameters for data center HVAC design.
Inputs
%
Results
Design cooling capacity (tons)
54.59
Base cooling (tons)45.5
Total heat load (BTU/hr)545,942
Required airflow (CFM)12,006
CRAH units needed3
Chilled water flow (GPM)90.99
Overhead power (kW)60
Total facility power (kW)160
It Heat Btu Hr341,214
How to Use This Calculator
- Enter the total IT load in kilowatts and the facility PUE.
- Set the safety and growth factor percentage.
- Input supply and return air temperatures for airflow calculations.
- Review design cooling capacity in tons and number of CRAH units required.
- Use chilled water GPM and total facility power to size the chiller plant.
Ad Placeholder
Related Calculators
Hot/Cold Aisle Calculator
Design hot/cold aisle containment layout from rack count, power density, and aisle dimensions.
Data Center Power Budget Calculator
Calculate total facility power, energy costs, and overhead breakdown from IT load and PUE.
Rack Power Density Calculator
Calculate per-rack power density, circuit sizing, and cooling requirements from server count and power draw.
UPS Sizing (Data Center) Calculator
Size UPS modules and battery banks for data center backup power with redundancy and runtime requirements.
Ad Placeholder