Apr 18, 2008 #1 stevemechanical Mechanical Mar 25, 2004 47 do these types of units require a neutral wire as well as 3 hot wires? don't they have devices in them that need 120 volt too?
do these types of units require a neutral wire as well as 3 hot wires? don't they have devices in them that need 120 volt too?
Apr 18, 2008 1 #2 davidbeach Electrical Mar 13, 2003 9,495 Some do, some don't. That's what nameplates and installation instructions are for. Upvote 0 Downvote
