Pay in 4 interest-free payments of $6.01 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
To maintain the integrity of the sealed combustion system and ensure safe operation
Common Questions Does this mounting back work with non-Johnson Controls thermostats
Since it is normally closed
Its high-temperature rating ensures it won't degrade under the constant heat of the pilot flame
The color coding indicates the orifice size of the inline restrictor
Williams P323031 Limit Switch To maintain the integrity ofThe 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