Commercial HVAC Mechanical Engineering
Commercial Chiller Tonnage & Cooling Tower Sizer
Calculate cooling capacity (Tons of Refrigeration), chilled water evaporator GPM (44°F/54°F), condenser water tower flow rate (3 GPM/Ton), and electrical kW consumption.
Building Conditioned Space
Equipment Sizing & Hydronics
Chiller Cooling Capacity
Includes 15% safety diversity buffer
Cooling Tower Condenser Water GPM
3.0 GPM per refrigeration ton
Annual Chiller Electric Power Cost
2,500 full-load equivalent cooling hours
Water-cooled centrifugal chillers typically operate between 0.52 and 0.60 kW/ton, providing significant energy savings over air-cooled screw chillers (1.10 kW/ton).