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offering superior chemical resistance compared to standard nitrile components
this specific model is configured for a 115Vac line voltage input
This SPST (Single Pole Single Throw) pressure switch is factory-calibrated to a 6
the 62374-004 is the manufacturer-specified direct replacement
Technicians should inspect for heavy corrosion
Reznor 122858 Limit Switch 321702-401 offering superior chemical resistance comparedThe Reznor 122858 Limit Switch is a critical safety component designed for precise thermal regulation in Reznor unit heaters and makeup air systems. This 135F M R Limit Switch serves as a primary high limit safeguard, engineered to interrupt the electrical circuit if the burner inlet or discharge air temperature exceeds the fixed 135F threshold. As a manual reset limit switch, it requires a physical inspection and manual intervention by a qualified