2.5 Ton "LX" Series Split-System Air Conditioner, Volts:208-230, Hertz: 60, Phase: 1, SEER: 13, Refrigerant: R-410A, Factory Charge:3 Lbs 10 Oz, Design Pressure High/Low:448 PSIG/236 PSIG, Type:Air Source, Connection Size: 3/8" X 3/4" Sweat,Dims:30"H X 24"W X 24"D, Weight: 130 Lbs, In Bulk, Made In USA. Refer To Policies/Terms: Conditions For 2015 Federal Regional Standards For 13 SEER Heating And Cooling Products.