3 ton AC/HP Multiposition Comfortbridge compatible variable-speed ECM air handler; Volts: 208-230, Hertz: 60, Phase: 1, Refrigerant: R-410A, Connection Type: sweat, Connection Size: 3/8" x 7/8", Dimensions: 53-7/16"H x 21"w x 21"d, made in USA **COMPATIBLE ELECTRIC HEAT KIT IS NOT INCLUDED (Model# HKSX, HKSC (3-15 KW)** paired with a Downflow Conversion Kit for C Cabinet Goodman Air Handlers (downflow kit to make it capable for downflow use)