4 ton York "LX" series split-system air conditioner; Volts: 208-230, Hertz: 60, Phase: 1, SEER: 13, Refrigerant: R-410A, Factory Charge: 4 lbs 9 oz, Design Pressure High/Low: 500 PSIG/300 PSIG, Type: air source, Connection Size: 3/8" x 7/8", Connection Type: sweat, Dims: 30-1/4"H x 29-1/2"W x 29-1/2"D, Weight: 175 lbs, in mfg box, made in USA paired with 4 ton AC/HP multi-position cased 'A' coil; SEER: unknown, CFM: 1600, Metering Device: TXV, Connection Type: sweat and flare, Connection Size: 3/8"flare x 7/8"sweat, Refrigerant: R-410A, Drain Pan: plastic, Dimensions: 30"H x 17-1/2"W x 21-1/2"D, Weight: 77 lbs, OEM Packaging, made in USA