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#27581
johnyrude200
Participant

    LOL! More learning lessons for me 🙂

    You know, I’ve heard a few people talk about pressure relief thermostats, but until just the last couple of months, have only been working on small motors and nothing much newer above 25hp than 1993.

    I did hold a couple of ‘newer’ thermostats in my hand over the summer, and I admit it, I was itching my head wondering how the heck those things worked. And to re-hijack this thread, how does that pressure relief thermostat work? Based on water flow pressure?