3 Ton AC/HP Air Handler, Airflow: Multiposition, Volts: 208-230, Hertz: 60, Phase: 1, CFM: 1231, Refrigerant: R-410A, Motor Type: ECM, Metering Device: TXV, Connection Size: Suction-7/8", Liquid-3/8", Type: Air Source, Dimensions: 51-3/8''H X 23-1/2''W X 21-1/8''D, Weight: 144 lbs ***Compatible Heat Kits: BAYHTR15(04-23)BRK, BAYHTR35(10-17)LUG, BAYHTR15(04-10)LUG (not included)***