4 Ton "Lx" Series Split-System Air Conditioner, Volts:208-230, Hertz:60, Phase:1, SEER:17, Refigerant:R-410A, Factory Charge:6 Lbs 11 Oz, Design Pressure High/Low:448 PSIG/236 PSIG, Type:Air Source, Connections:3/8" X 7/8" Sweat, Dims:391/2"H X 341/4"W X 38"D, Weight:220 Lbs, In