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Central MN | Well just as I feared I believe the purge valve is froze open on the air dryer and now won't build air. I don't have a test light to check the wire coming to it but everything seems to be hooked up and feels warm to a point I guess, hard to tell. So what's your best advice? I know the obvious of replacing cartridge filter and honestly haven't this year because I forgot and didn't have one on hand, last time it was replaced was January '16. And I really really hate to but is the air line antifreeze going to help out at the dryer? Thanks | |
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