4 Ton AC/HP Air Handler, Airflow: Multiposition, Volts: 208-240, Hertz: 60, Phase: 1, CFM: 1795, Refrigerant: R-410A, Motor Type: ECM, Metering Device: TXV, Connection Size: Suction-7/8", Liquid-3/8", Type: Air Source, Dimensions: 58''H X 21-1/8''W X 21''D, Weight: 155 lbs ***Compatible Heat Kits: HKS*(03-10)XC*, HKS*15XF*, HKSC15XA-B, HKSC19CH-B (not included)*** **Unit Requires a Kit for Downflow Application: DFKE-03 (Not Included)**