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Non-Lockout Operation: The 780-715 module provides continuous ignition attempts while demand for heat is present
a precision-engineered solution for integrating 4-20 mA control signals into your HVACR systems
Integrated Logic: Manages blower timings and ignition controls within a single module for simplified system architecture
providing the necessary switching power for high-tonnage chillers and industrial air handling units
Lochinvar & A.O. Smith 100163259 Sight Glass Kit 319847-401 Non-Lockout Operation: The 780-715 moduleThe Lochinvar & A. O. Smith 100163259 Sight Glass Kit is a critical OEM replacement part designed for high performance visual monitoring in Lochinvar Knight and A. O. Smith residential and commercial boilers. Engineered for high pressure HVACR environments, this kit allows technicians to verify flame ignition and combustion stability without compromising the integrity of the heat exchanger seal. As a direct replacement for obsolete part numbers
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