3.5 Ton AC/HP Air Handler, Airflow: Multiposition, Volts:208-240, Hertz: 60, Phase: 1, CFM: 1900, Refrigerant: R-410A, Motor Type: PSC, Metering Device: Piston, 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: 145 lbs ***Compatible Heat Kits: HKSX(03-10)XC, HKSC(05-10)XC, HKSC15XA, HKSC20DA, HKSC(15-20)XF, HKSC15XB,HKSC20DB (not included)*** ***Unit includes a Manufacture Warranty, register your unit with the Manufacturer for details***