Hydrolevel 48-140 Outdoor Sensor Kit 322838-753 Key Benefits Enhanced Reliability: Microprocessor-based

Key Benefits Enhanced Reliability: Microprocessor-based logic ensures precise timing and consistent hot surface ignition sequences

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

The straight spark igniter design streamlines installation within tight burner compartments

The S1-023-22459-000 is the direct OEM replacement for several legacy York part numbers

Always check for physical obstructions before replacing the switch

Hydrolevel 48-140 Outdoor Sensor Kit 322838-753 Key Benefits Enhanced Reliability: Microprocessor-basedMaximize 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,