Whole House Fan Wiring Diagram. The new switch only has 2 wires both black. Installing this whole house attic fan.
Use this unit only in the manner intended by the. The first element is symbol that indicate electric element from the circuit. 12 or 14 gauge romex is common.
Detailed installation instructions and.
The previous whole house fan switch had 3 wires 2 black and 1 red. 12 or 14 gauge romex is common. Detailed installation instructions and. Failure to follow these instructions could result in injury or death 1.