while the automatic reset functionality allows for seamless operation without manual intervention

reducing operational energy consumption and pressure drops

Tamper-Resistant Design: The screwdriver range adjuster prevents end-user adjustments

while rated for up to 240V

including the 473561B-03 and Invensys MG20-1222

Lochinvar & A.O. Smith 100157604 Tune Up Kit 322057-301 while the automatic reset functionalityThe Lochinvar & A. O. Smith 100157604 Tune Up Kit is a comprehensive OEM boiler maintenance kit engineered specifically for the Lochinvar Knight series and A. O. Smith high efficiency boilers. Optimized for natural gas and propane boilers, this service kit provides the necessary components to execute a precision boiler tune up, ensuring peak combustion efficiency and operational reliability. By replacing high wear heat exchanger gaskets and burner