R404A, R407C, R134A, R407F Reciprocating Compressor, Polyester Oil, 380-400 Volt 3 Phase 50 Hz / 460 Volt 3 Phase 60 Hz, R134a 38881 Btu/h, (Btu/h based on Evaporator Temperature 45 F, Condenser Temperature 130 F, SuperHeat 20 F, SubCooling 15 F) R404A / R507A 32451 Btu/h, (Btu/h based on Evaporator Temperature 20 F, Condenser Temperature 120 F, SuperHeat 20 F, SubCooling 0 F) 1 3/4" Rotolock Suction with 7/8" ODF (sweat) Sleeve, 1 1/4" Rotolock Discharge (Liquid) with 3/4" ODF (sweat) Sleeve, 3/8" npt Oil Equalization Connection