Ac Wiring Diagram Colors. 13 rows Thermostat Terminal Designations Quick Guide - Detail Wiring Color Guide Below. The change was made to reflect a more standardized color-coding based on the colors of a logic probe where green is logic low and yellow is switching.
The change was made to reflect a more standardized color-coding based on the colors of a logic probe where green is logic low and yellow is switching. GREEN BARE or GREEN YELLOW Ground PG Related Post. A number of different colors may be used for the hot wire in various types of switch wiring while neutral and ground wires should always be the same.
The ground wire is meant to dispel any extra charge using the earth as the dispeller.
Phase 2 - Phase 2 wiring should be orange. Phase 3 - Phase 3 wiring should be yellow. Black and Red Wires. In Canada wire color coding standards are set by the Canadian Electric Code CEC.
