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ensuring the thermal signal to the thermocouple remains constant
As the direct updated replacement for the obsolete 312900 model
the fitting is optimized for both soldering and brazing
Since it is normally closed
Williams P323031 Limit Switch ensuring the thermal signal toThe Williams P323031 Limit Switch is a critical genuine OEM replacement part engineered specifically for technical compatibility with Williams Comfort Products floor furnaces. This fixed temperature 95F limit switch serves as a primary safety control, monitoring the internal cabinet air temperature to prevent heat exchanger damage and system overheating. As a vital component for gas furnace safety control, it initiates a circuit break if temperatures
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