The video below speaks to these problems and aims to demonstrate the correct way to wire to a pressure switch. A wiring diagram is a simplified conventional photographic depiction of an electrical circuit. Unique Wiring Diagram for Single Phase Dol Starter Well How to install a pressure switch on an air compressor. Pressure switch wiring diagram air compressor . We are using a 3 phase 240 volt system and hooking up to an air compressor. If not, the arrangement won’t function as it should be. Together with the pressure gauge, it determines whether there is a need to deliver pressure in the reservoir or receiving tank when the content gets too high or low. With this kind of an illustrative manual, you are going to have the ability to troubleshoot, avoid, and total your tasks without difficulty. Adjoining cord paths might be revealed about, where particular receptacles or fixtures need to be on a typical circuit. Each part should be set and connected with different parts in p...