Williams P271100 Flame Sensor and the necessary line connections

and the necessary line connections for integration with your gas control valve

This direct OEM replacement ensures robust electrical connectivity between the system controller and the compressor terminals

000 ohm Type III NTC thermistor

Universal Refrigerant Compatibility: Engineered for use with R-12

these part numbers refer to the exact same relieving repair kit for Watts miniature air regulators

Williams P271100 Flame Sensor and the necessary line connectionsThe Williams P271100 Flame Sensor is a critical OEM safety component engineered for precise flame rectification in Williams Forsaire counterflow furnaces. This sensor acts as the primary safeguard for the ignition sequence, utilizing a heat resistant probe to detect the presence of a burner flame. By communicating a microamp signal back to the integrated furnace control, it ensures that the gas valve remains energized only when a steady flame is