SYSTEM SENSOR EPS402 SYSTEM SENSOR EPS402

hello my name is rich Howard owner of architectural builders supply in this video is to bring you a closer look at the system sensor EPS 402 alarm pressure switch this is a pressure switch and a common pressure switch that you might bump into in a residential application like here if you're on a well a pressure switch is important to tell the well pump when to turn on that sort of thing would be common this is the the 402 model which means that it is going to be a dual switch there is a link below this video to the installation instructions and the dual switch model is your eps 402 that will allow usage in a dry pipe system or a pressure tank water pressure sort of tank ok there's the label on there and the cover is loose before you try to adjust and the installation instructions call out the rotation how much change in psi you'll get based on rotation never want to loosen that screw fi