protecting internal valve coil assemblies from moisture

006 oz/yr in stationary mode—ensuring compliance with SAE J2791 and J1627 standards

extending intervals between required maintenance

High-Performance Mixing: Facilitates uniform air-to-gas mixture tracking for the Selectra modulation amplifier to prevent hunting and short-cycling

Nordyne 624740R Defrost Sensor Freon protecting internal valve coil assembliesFor professional HVACR technicians, the Nordyne 624740R Defrost Sensor is a critical OEM replacement part designed for use in heat pump and packaged unit (RTU) refrigeration systems. This outdoor coil temperature sensor is functionally identical to the 624740 and acts as a direct substitute in various Nortek Global HVAC brands, including Miller, Intertherm, and Frigidaire. By providing continuous thermal feedback to the defrost control board, the