Thermostatic Expansion Valve Adjustable R-410A Nominal Capacity (Tons) 12-1/2 to 15 External Straight Through Solder Connection Connector Inlet (In.) 5/8 in Connector Outlet (In.) 1 1/8 in ECE-15-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