Pay in 4 interest-free payments of $13.11 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Rosewood paper grain — description and returns beneath the overlapping buy card.
Because this is an inverse operation (10K Ohm) model
Contractor-Grade Reliability: Built with high-temp resistant materials to ensure stable switching performance in the harshest furnace vestibule environments
As an essential metering device
making it suitable for varying steam and fluid pressure requirements
a high-precision 1k ohm thin-film nickel temperature sensor designed for rigorous HVAC service
Williams P323663 Safety Switch 319852-301 Because this is an inverseThe Williams P323663 Safety Switch is a critical OEM vent limit protection component designed to maintain the operational safety of your gas fired heating equipment. Engineered as a safety limit switch for Williams wall furnaces and vented room heaters, this part features a high precision sensor that triggers at a fixed 200F temperature. When the exhaust gases in the vent reach this thresholdoften due to a blocked flue or inadequate draftthe switch