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January 31, 2019 at 2:54 pm
#165516
That’s a good topic to start a “discussion”. My personal opinion –good or bad–is those things are a lot more reliable than people give them credit for. Especially in fresh water. Salt water, well……
Even if they do fail, 99% of the time they fail open, no damage done. What you decide to do with the other 1% is your decision, I guess.
BTW, when is the last time you had a thermostat fail in your car? Same thing, but bigger.