Example of a refrigeration or air conditioning system retrofit report

 

Date / Time Refrigerant

Load Quantity (Ib, oz, kg)

Ambient Temperature (° F / ° C) Relative Humidity Compressor: Suction Temperature (° F / ° C) Suction Pressure (psi / kPa / bar) Discharge Temperature (° F / ° C) Discharge Pressure (psi / kPa / bar) Housing Temperature (° F / ° C)

Evaporator: Inlet Coolant Temperature (Evaporation Temperature) (° F / ° C) Coolant Temperature at the end of the Evaporator (° F / ° C) Air / Water Inlet Temperature (° F / ° C) Temperature Air / Water Exit (° F / ° C) Coolant Temperature at the Superheat Control Point (° F / ° C) Internal Temperature (° F / ° C)

Condenser: Inlet Coolant Temperature (Condensing Temperature) (° F / ° C) Outlet Coolant Temperature (° F / ° C) Air / Water Temperature of Inlet Coil (° F / ° C) Temperature Air / Water Coil Output (° F / ° C) Expansion Device Temperature at Input (° F / ° C) Motor Current Operating Time / Cycles Comments: System Type / Equipment Manufacturer: / Model: / Serial No.: / Quantity of Original Cargo:.