Semi-Hermetic copeland compressor can be use for low,medium and high temperature. The refrigerant is R22/R404/R134ModelCondesing Temp.°CEvaporating Temp. °C-45-40-35-30-25-20-15-10-54SLW-1500305595812011316152682006325786325234036149384354881723610228139431846723886302863775246371404194637991671265416898220122807435169433824535395553813711376153582016825891326144042350 ...