Refrigeration Cycle Calculator

Calculate COP, cooling capacity, compressor work, and refrigerant flow rate for vapor compression refrigeration.

Temperature of condensation (outdoor).
°C
Temperature of evaporation (cooling space).
°C
Required refrigeration capacity.
kW
Isentropic efficiency of compressor.
Degrees of liquid subcooling.
°C
Degrees of suction gas superheat.
°C

Results

COP (Cooling)-
Compressor Power-kW
Condenser Heat Rejection-kW
Carnot COP-
EER-BTU/Wh
References: ASHRAE Handbook — Refrigeration; Cengel — Thermodynamics