RUNTRU® By Trane Multi-Position 4-Way Convertible Air Handler, Model: A4AH6, 3.5 ton Nominal Capacity, 42000 Btu/hr, 208 to 230 VAC, 4.3 A, 1/2 hp, 60 Hz, 1 ph Phase, 600 to 1800 cfm Rating, 16 SEER, NPT, Pigtail Connection, R410A Refrigerant, 2 cfm Flow Rate, 3/4 in Connection, 3/8 in Liquid Line, 7/8 in Suction Line, 16 Speed, EMC Blower Motor, Metal, Galvanized, 51.27 in H x 23.5 in W x 21.12 in D, TXV Non-Bleed Refrigerant Control