4 Ton AC/HP Air Handler, Airflow: Multiposition, Volts: 208-230, Hertz: 60, Phase: 1, CFM: 1918, Refrigerant: R-410A, Motor Type: PSC, Metering Device: TXV, Connection Size: Suction-7/8", Liquid-3/8", Type: Air Source, Dimensions: 54-1/2''H X 22''W X 24''D, Weight: 159 lbs ***Compatible Heat Kits: EHK-05-20B KW (not included)***