Ok so i posted awhile back about my pressure switch acting up. It started doing again yesterday its a 145/200psi PS and its not shutting off at 200psi...... Yesterday i took it out and replaced it with a new one, Started the truck up and it filled and shut off at 200psi with no problem's. SO i thought my problem was solved. It poored rain last night . I went out this morning and my tank was full at 200psi so i aired it up and the comps kicked on but by the time i got to work which is only a 5 minute drive they still didnt shut off and my pressure gauge was reading 215 psi. So i asume the rain is making these thing's act up in some shape or form? I went over all my wiring yesterday and it looks fine but i dont think its the wiring if i replaced the PS yesterday and it worked with no problem's, then it rained and im having problem's again. I even electrical taped the shit out of the thing's so nothing was exposed. Also might i add my relays are exposed to the element's but im 100% certain its a pressure switch problem. Do they make weather proof pressure switch's? Or what am i doing wrong here! HELP HELP HELP!