Carrier Air Conditioning Unit- 8 Ton. Model: 50DA008400. S/N: 8394539. Refrigerant: R-22. Test pressure (hi/lo): 300/150 psig. Power supply: 208 V. Reciprocating Compressor, 208 V, 29.1 FLA, 60 Hz, 3 phase. GE Electrical Panel. Fan diameter: 25 in. Fan Motor, 1/2 hp, 208 V, 3.1 FLA, 60 Hz, single phase, 60 Hz, 3.1 FLA. Blower Fan Motor, 1/2 hp, 208 V, 5.0 FLA, 60 Hz, single phase. Unit is designed for installation outdoors on a concrete slab or rooftop. Overall dimensions: 72 in. L x 40 in. W x 33 in. H. This piece is being offered and sold as is. It may or may not be complete. Please be sure and look at pictures and ask for additional pictures. Do not rely on original descriptions.