Heatcraft Refrigeration 4115D Nozzle 321894-708 NTC Resistance: Utilizes a standard

NTC Resistance: Utilizes a standard 10k ohm temperature sensor curve for reliable data transmission to the controller

Ensure the furnace blower is active before the humidistat triggers the humidifier to prevent condensation in the ductwork

this pressure switch monitors airflow and venting pressure

and 0131P00025S

Heatcraft Refrigeration 4115D Nozzle 321894-708 NTC Resistance: Utilizes a standardThe 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