Philip Ingber
Jul 22, 2013, 01:59 PM
I'm replacing a Little Giant pump that's wired into my HVAC as well as plugged into an outlet. Re the two low voltage wires on the pump, both are black. One is hooked to a yellow, the other to a red. I have 2 questions... Does it atter if the colors are reversed, AND, if I decid not to hook up the safety switch, do I leave the Y and R disconnectec or do U join them together? I belueve the manual says the switch is NO(normally open?)