Danfoss 120U1381 Model HRH056U4LP6 R410A Scroll Compressor High Temperature / Air Conditioning, PVE Oil, 56,000 Btu/h at 60 Hz, ARI Conditions, Design optimized for 45/100 Degree Fahrenheit, 380-415 Volt 3 Phase 50 Hz / 460 Volt 3 Phase 60 Hz, Internal Motor Protection, Spade Terminals, 7/8" ODF (Sweat) Suction Connection, 1/2" ODF Discharge (liquid) Connection