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Replacing the heat exchanger cover plate seal is standard protocol to ensure system efficiency and safety
The S1-023-22459-000 is the direct OEM replacement for several legacy York part numbers
this unit is the standard choice for restoring proper cycling to Lochinvar and A
this industrial-grade HVAC manifold kit provides a reliable seal that is critical for the proper operation of the heat exchanger and burner assembly in both residential and commercial heating applications
minimizing mechanical wear and ensuring quiet operation during peak demand periods
Hydrolevel 48-140 Outdoor Sensor Kit 322838-753 Replacing the heat exchanger coverMaximize the fuel saving potential of your system with the Hydrolevel 48 140 Outdoor Sensor Kit (Model OS 100). Engineered specifically for seamless integration with Hydrostat models 3200 Plus and 3250 Plus, this kit allows contractors to transition from internal thermal targeting to a precision Outdoor Reset methodology. By monitoring ambient temperatures, the OS 100 sensor dynamically adjusts the boiler's firing cycle based on actual heat demand,