N nizak Senior Member Feb 16, 2009 #1 How many E.C's here install central vac systems complete ? By this I mean roughing in the hose outlets in the walls and running the entire piping system back to the cannister? Is the Low voltage wiring just a signal for the vac to turn on. Thanks.
How many E.C's here install central vac systems complete ? By this I mean roughing in the hose outlets in the walls and running the entire piping system back to the cannister? Is the Low voltage wiring just a signal for the vac to turn on. Thanks.
Buck Parrish Senior Member Location NC & IN Feb 16, 2009 #2 I do them, they are very profitable. Yes, the LV is a signal wire.
