Water bay Heat on Mandalay
I have a "Cargo Heat" heater in my water bay. There is a switch mounted in bay to turn on/off. When it is on nothing happens. There is 12volt and ground running to unit with a trigger wire. If I jump...
Forum Discussion
Do you also have heat on in the coach . Don't know about your coach but some (many or all) don't have separate heat source. It may be a switch for a fan that turns on and supplies heat when coach heat is operating.
