Thermostatic Expansion Valve Adjustable R-410A Nominal Capacity (Tons) 5 to 8 External Straight Through Solder Connection Connector Inlet (In.) 5/8 in Connector Outlet (In.) 7/8 in ECE-D-ZX200 0 to 50 Capillary Length (In.) 60 in Variable Yes 750-70 Adjustable Includes Bulb Strap and Mounting Bolts Adjustable Range Static 3 to 18 Degrees Not For Use With R-22