4 Ton AC/HP Air Handler, Airflow: Multiposition, Volts: 208-230, Hertz: 60, Phase: 1, CFM: 1895, Refrigerant: R-410A, Motor Type: PSC, Metering Device: TXV, Connection Size: Suction-7/8", Liquid-3/8", Type: Air Source, Dimensions: 55''H X 21-1/2''W X 22''D, Weight: 186 lbs ***Compatible Heat Kits: ECBA25-(5-10), ECBA25-(5-20)CB, WBC (not included)*** ***Unit includes a Manufacture Warranty, register your unit with the Manufacturer for details*** **Unit Requires a Kit for Downflow Application: Y9659 (Not Included)**