4 Ton "LX" Series York Split-System Air Conditioner, Volts:208-230, Hertz:60, Phase:1, SEER:13, Refrigerant:R-410A, Factory Charge:4 Lbs 8 Oz, Design Pressure High/Low:448 PSIG/236 PSIG, Type:Air Source, Connections:3/8" X 7/8" Sweat, Dims:30"H X 291/4"W X 291/4"D, Weight:165 Lbs, In Mfg Box, Made In USA.Refer To Policies/Terms Conditions For 2015 Federal Regional Standards For 13 SEER Heating And Cooling Products paired with a 4 Ton Goodman AC/HP Communicating Compatible Air Handler, Airflow: Multiposition, Volts: 208-230 Hertz: 60, Phase: 1, CFM: 1530, Refrigerant: R-410A, Motor Type: ECM, Metering Device: TXV Connection Size: Suction-7/8", Liquid-3/8", Type: Air Source, Dimensions: 58''H X 24-1/2''W X 21''D ***Compatible Heat Kits: HKSX03-10 KW, HKSC05-25 KW (not included)*** **Compatible With Comfortbridge Technology Units**