but this OEM part is sized precisely to fit existing mounting points on the 150-436 series housing

it supports consistent alignment and helps extend the life of belts and pulleys in AAON equipment

and fully wrapped with the included insulation to prevent ambient air from affecting the valve’s performance

and 240V control circuits

it is built to withstand rigorous duty cycles and high ambient temperatures commonly found in rooftop installations

Heatcraft Refrigeration 4115D Nozzle 328140-751 but this OEM part isThe Heatcraft Refrigeration 4115D Nozzle is a critical metering component engineered for precise refrigerant distribution in commercial refrigeration systems. Designed as an L 3 4 nozzle, this part facilitates the transition between the expansion valve and the distributor tubes, ensuring a balanced mass flow across the evaporator circuit. The 3 4 inch diameter is optimized to minimize pressure drop while maintaining the necessary velocity for oil