GamaTech Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 110V, 0-145 Psi, 1/2" Male Npt

It works great, I am using it as a pressure regulator valve controller in conjunction with a solenoid operated on/off valve.Works much better than the mechanical regulator valves which allowed pressure to rise slowly above the set pressure. With this setup, when the set pressure is reached, all flow from the source stops and no more pressure creep.

Great product.My first unit apparently had a water leak and stopped working, I returned the unit and received another. Again it appears to be working just fine.I would note that the green "run" light does not mean that the "well pump" is running, it means that the unit is powered, strange way of doing it to me but just so you know. With my last switch I was unable to tell whether the pump was turning on and off for sure. While waiting for this switch I wired a switch to the wall in our kitchen which allowed us to turn on the well pump there and I wired in a light so that we could see if the well was on or not. I left this setup in place so now every time the well kicks on so does the light so there is no question of the pump turning on and off now.I also returned my old dial pressure gauge to the system so that I could see the water pressure, I am noticing that according to the gauge this unit is not overly accurate on it's pressure reading, but not really an issue as I can use the dial gauge and adjust the electronic switch as needed that way. I would note that I am running 23 psi max pressure which is unusually low, the idea that the switch may be slightly less than accurate at and below those pressures is not really surprising.Again I am happy with the unit and would suggest it to anyone who wants to get away from the old points type switches which will only operate within the designed pressure ranges.I also have a 20 amp relay that I have wired up to the output of this switch unit to be sure that it is never overloaded or anything. I can buy relays for $15 which is a lot cheaper than replacing this switch. This switch is rated for 10 amps and my pump only draws about 5, but if I ever put either of my big well pumps back in the relay will run them just fine where this switch would not be enough to do so.

Wired the switch up. turned power on to switch, switch pressures were preset properly, went outside and turned hose on and watered plants. Pump cycled on once and built pressure back up to 50psi. Went back into basement and switch was off, no digital reading and red hot! Turned power off but switch stayed hot for a long while. Switch could not handle regular house voltage and burned up. Unhooked it and purchased a real switch for this application. Costs a bit more but you get what you pay for. I saw the price of this switch and figured Hey let me give it a shot. it didn't work though. don't waste your time. Buy a real switch to start with.

I like this controller very much. You just need to know that they ship it with a 3 second delay on the high shut off which caused me a problem because our pressure builds up very fast on our system. I had to adjust it to 0 Delay and it works great.I had the high set to 45psi and it got to 60psi before shutting off so this can be critical to know. And they did not send the full instructions so I had to look at the listing on Amazon to find the instructions. If you have a system that builds pressure very slowly it may only build 1 or 2 psi above your set point.

Purchased exactly 13 months ago. Has been working perfectly ever since.

Day 2 and so far it is keeping pressure perfectly. DIY with plumbing required a number of trips to the hardware store but the GamaTec device worked well in the end

For 11 months it worked, but when calling for high water flow, the built in protection turns pump off. I have a protection system on my pump already and do not need my pressure switch to "protect" my pump. I need it to turn on and off at preset pressures. Now it doesn't turn pump off anymore although it indicates that it is. Must replace in less than a year

After trying to find a digital pressure switch for my well pump and not wanting to spend $500+ for a name brand pressure switch (that didn't have great reviews), I decided to give this a chance. I just got it installed and everything seems to work well so far.The wire colors appear to be UK standard, so ground is the Yellow with green stripe, Blue is Neutral and Brown is Line. converting that to standard US, Yellow-Green goes to Green, Brown goes to black, and Blue goes to white. Keep in mind, this was what worked for me, do you own research and take precautions.Setting up was extremely straight forward which I was very happy about because there is no documentation other than how to change the pressure setpoints.For the price, there doesn't appear to be any competition and having the ability to set the high/low pressures so easily and precisely I would definitely recommend this. Longevity of this part is still in the back of my mind though.Update, almost 2 years and still working great!