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Commercial Grade Performance: Built to meet the rigorous demands of industrial gas-fired heating systems
Direct OEM Integration: Replaces Lochinvar RLY3003 without any field modifications
the 42-101447-02 features a rugged diaphragm and a compact housing that integrates seamlessly into existing mounts
reducing common failure points like paddle fatigue or signal drift
Lochinvar & A.O. Smith 100167767 Control Board Els PW 17895 Commercial Grade Performance: Built toThe Lochinvar & A. O. Smith 100167767 Control Board is the direct performance replacement for the discontinued RLY30011 and RLY2200 integrated control modules. Engineered for precise HVAC modulation, this digital boiler control oversees critical firing sequences, including prepurge, ignition trials, and continuous flame monitoring. It is a standard component for Lochinvar Knight KBN (models 80285) and Power Fin (models 5021302) systems, providing the