1.Bitzer Semi-hermetic 2-stage compressor 2.Capacity from 5HP-30HP 3.Suitable for R22, R404A 4.Temp range: -25oc~-40oc DescriptionSJTCB series Bitzer condensing unit is with original Bitzer semi-hermetic two-stage compressor, specially for low temperature application. The evaporating temperature can reach -50oc with R22, and -65oc with R404A.. The intercooler in the condensing unit upgrades the ...