2.5 Ton AC/HP Air Handler, Airflow: Multiposition, Volts: 208-230, Hertz: 60, Phase: 1, CFM: 1185, Refrigerant: R-410A, Motor Type: ECM, Metering Device: TXV, Connection Size: Suction-3/4", Liquid-3/8", Type: Air Source, Dimensions: 53-7/16''H X 17-9/16''W X 21''D, Weight: 129 lbs ***Compatible Heat Kits: HKS*(03-10)XC, HKSC15XA, HKSC15B, WKS (not included)*** **Unit Requires a Kit for Downflow Application: DFKE-02 (Not Included)**