08-14-2018, 05:15 PM
One of the issues I have in these threads is nomenclature. I don't know what low pressure switch or purge valve look like or where to find them. I assume the purge valve you are talking about is the one on the bottom of the glass bulb of the half dozen dryers on board. My ignorance of air systems is overwhelming but I will be learning fast.
Jack and Dianna Hunt
Coach #663
2003 - 45' triple slide