4 Ton AC/HP Air Handler, Airflow: Multiposition, Volts: 208-240, Hertz: 60, Phase: 1, CFM: 1552,4 To Refrigerant: R-410A, Motor Type: ECM, Metering Device: TXV, Connection Size: Suction-7/8", Liquid-3/8", Type: Air Source, Dimensions: 50-1/2''H X 21''W X 21-11/16''D, Weight: 128 lbs ***Compatible Heat Kits: RXBH-1724?(05-10)J-B, RXBH-1724A(15-18)J-B, RXBH-24A(20-25)J-B WRXI Smart plug (not included)***