If you have a voltmeter measure the voltage across the contacts when the motor is running and continue going in both directions. 2 an overcurrent condition leak to ground.
Square D By Schneider Electric Fsg2j24cp 40 60 Psi Pumptrol
Pressure switch keeps burning out. Compressor contacts keep burning out by. Newer sanborn 5 hp air compressor. Switch wont turn on or off. By jb johnson sidney ohio i have a 5hp sanborn air compressor that keeps failing the pressure switch every month or so. Check your water supply from the well along with any leaks which could be affecting your pressure cut off. By liamh2only december 13 2016 in water fed pole window cleaning.
Plastic hose from compressor pressure switch. Liamh2only 4 liamh2only 4 newbie. Well ernie i looked as close as i could and didnt see where it was ruptured. Pressure switch contacts keep burning out. Burning can mean one of two things. A malfunctioning switch can cause the pump to run too often or too long and potentially burn out the motor.
Thank you for any help you can give me. When my compressor reaches about 80 90 psi the plastic hose from the pressure switch blows out. Pressure switch keeps burning out. The switch will stick on because the contacts will burn and weld together. This air line is normally connected between the tank check valve and the unloader valve. Its important to cut power when this happens so the switch wont burn out.
Several problems can prevent a pressure control switch from turning off. Pressure switch keeps burning out sign in to follow this. I am on my fourth in the last year. 1 a loose connection either at the switch or elsewhere causing heat build up. Reply to this topic. Posted december 13 2016.
So my pressure switch keeps burning out on my shurflo pump. Ernie plastic hose from compressor blows off by. Like any mechanical part your pressure switch can wear out and malfunction over time. If you look carefully at the photo you can see the plastic tube has ruptured.
Gallery of Pressure Switch Keeps Burning Out
