always verify your specific Lennox sensor lead compatibility via the unit’s parts list before installation

Precise Calibration: Reliably maintains a 4-8" W

providing the reliability required by professional contractors for long-term system maintenance and critical performance standards

Automatic Reset Logic: Eliminates manual resets by closing the circuit once temperatures drop to 150°F

Key Benefits Universal Compatibility: Engineered as a direct-fit manual knob for all Danfoss RA-2000 thermostatic radiator valve bodies

Amana-Goodman 10030912 Defrost Sensor always verify your specific LennoxThe Amana Goodman 10030912 Defrost Sensor is a critical OEM replacement part designed to maintain the thermal integrity of heating and cooling systems. Specifically engineered as an L55 25F bimetal thermostat, this sensor monitors the temperature of the evaporator coil to prevent excessive frost buildup that can lead to inefficient operation or compressor failure. By accurately sensing thermal thresholds, it initiates and terminates the defrost cycle,