As a lead-free relief valve complying with low-lead mandates

this heavy-duty 190-degree thermal switch ensures the system remains within manufacturer-specified operating limits

Common Questions & Technical Support: What is the difference between Cut-Out and Cut-In on the SLP4080

check for a "lazy" pilot flame or high resistance in the limit circuit

integrating the White-Rodgers F825-0327 is essential when homeowners report persistent cooking odors

Raypak 600892B Switch As a lead-free relief valveThe Raypak 600892B is a critical 135F CO Auto Reset Switch designed for precise thermal regulation within Raypak boiler and heater assemblies. This high limit switch functions as a primary safety component, monitoring water temperature and automatically resetting once the system cools below the 135 degree Fahrenheit threshold. Engineered for durability in high demand hydronic applications, this replacement thermal switch ensures the burner circuit