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The Honeywell Flame Signal Amplifier (MPN: R7849B1021) is a solid-state amplifier designed for use with 7800 Series relay modules
Lightweight design for ease of installation
Equipped with a straight-through valve pattern for optimal efficiency
Robust design ensures long-term reliability
ensuring system longevity and enhanced performance
Lochinvar & A.O. Smith 100109988 - Ignition Control Board amtrol The Honeywell Flame Signal AmplifierIgnition Control Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturers warranty. We can facilitate the warranty process for you and provide you with a list of required documentation.
