04-02-2017, 12:38 PM
not doubting your technical prowess, but in wall vacuums usually only have a low voltage wire to the wall plate where the hose plugs in. the relay is in the vacuum unit itself. that is why it uses usually a 22 or 24 gauge wire to the wall plate. i have installed several of them and i know at least the newer rv built in vacuums are the same.
are you sure it is 120v there at the wall plate?
tom
are you sure it is 120v there at the wall plate?
tom
2002 45'8" Newell Coach 608 Series 60 DDEC4/Allison World 6 Speed HD4000MH