MEP001
Well-known member
It's the same with some GinSan equipment that uses the same solenoids. The coils just fail occasionally, and owners learn to keep spares. I think they're GC solenoids, although the coil is branded CFA. Some reps from GC came to us when I worked for a distributor, and we bought a bunch for RO systems. Most of them failed within a few months - I just recently replaced one that managed to survive 20 years, but when the coil went it started a fire that burned up all the wiring on one side of the room.