4 Ton AC/HP Communicating Air Handler, Airflow: Multiposition, Volts: 208-230, Hertz: 60, Phase: 1, CFM: 1380, Refrigerant: R-410A, Motor Type: ECM, Metering Device: EEV, Connection Size: Suction-7/8", Liquid-3/8", Type: Air Source, Dimensions: 53-7/16''H X 24-1/2''W X 21''D, Weight: 150 lbs ***Compatible Heat Kits: HKTS*(05-10)X1, HKTSN06X1, HKTSD15XA/B, HKTSD20DA/B (not included)*** **Unit Requires Kits for Downflow Application: DFKE-02 (Not Included)** ***Unit includes a Manufacture Warranty, register your unit with the Manufacturer for details***