3.5 Ton AC/HP Air Handler, Airflow: Multiposition, Volts: 208-230, Hertz: 60, Phase: 1, CFM: 1750, Refrigerant: R-410A, Motor Type: ECM, Metering Device: TXV, Connection Size: Suction-7/8", Liquid-3/8", Type: Air Source, Dimensions: 53-46/73''H X 21-1/2''W X 22''D, Weight: 168 lbs ***Compatible Heat Kits: ECBA25-(5-10), ECBA25-(5-15)CB (not included)*** **Unit Requires a Kit for Downflow Application: Y9659 (Not Included)** ***Unit includes a Manufacture Warranty, register your unit with the Manufacturer for details***