Abstract: A refrigerant nozzle and distributor assembly for use with a refrigeration system having a plurality of evaporator circuits. The refrigerant nozzle and distributor assembly comprise a distributor body having an internal wall that divides the distributor body into an inlet portion and an outlet portion and an aperture having a central axis and formed in the internal wall between the inlet portion and the outlet portion. This embodiment further includes an adjustable pin that has first and second ends and a longitudinal axis substantially-coaxial with the central axis wherein the first end is configured to cooperate with the aperture. The adjustable pin and the aperture form a nozzle. A method of manufacturing a refrigerant nozzle and distributor assembly and a refrigeration system is also provided.