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Air Dryers with Date Code After 9923
High-Quality Construction: Manufactured to rigorous factory standards for dependable operation in demanding thermal environments
In an ice bath (32°F)
Engineered for high efficiency and reliability
A tripped manual reset switch will show an open circuit until the reset button is depressed
Bard 8402-047 Limit Switch Air Dryers with Date CodeThe Bard 8402 047 Limit Switch is a critical safety component designed for precise thermal regulation within Bard wall mount HVAC units and furnaces. This 110 180F auto reset limit switch functions as a primary high limit safety, monitoring discharge air temperatures to prevent heat exchanger damage or hazardous overheating conditions. Engineered for rapid response, the SPST (Single Pole Single Throw) internal contacts are calibrated to open at 180F