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Versatile Application: Ideal for restoring pilot light ignition in systems experiencing yellow flames or frequent outages due to line blockages
Manual Override: The side-mounted manual lever enables technicians to bypass the 120V signal for manual flow control during maintenance
Rugged Housing: Includes a standard 2x4 utility box enclosure with knockouts to protect electrical connections in demanding mechanical environments
How does this board improve system performance
Resideo L7248L1105/B Aquastat R-22 Versatile Application: Ideal for restoringThe Resideo L7248L1105 B Aquastat is an immersion style high limit controller designed for precise hydronic heating system management. This electronic oil boiler control monitors water temperature directly via a boiler well, serving as a critical safety and operational interface for oil or gas fired units. It functions by cycling the burner to maintain the high limit setpoint while offering an adjustable differential to optimize burner run times and
