Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!
Air compressor pressure switch. What do you need?
?? What do you need? Switch has wiring diagram on it, line is the wires from the house current, load is the compressor motor wiring.
Turn off breaker to the compresser, open the existing switch and remove the wires from house, then remove the two wires to the motor and the round wires. Remove the pressure tube to the compressor, if it has one. Then the switch can be unscrewed from the tank. Be sure you have drained the air from the tank! Remove the switch and install the new switch on the threaded connection. Install the pressure tube, and rewire the switch. Turn on the power and check it.