A Mercury outboard wiring harness color code is a system of colored wires used to identify the function of each wire in a Mercury outboard motor’s electrical system. Each wire is assigned a specific color, which corresponds to a specific function, such as power, ground, or ignition. The color code is important because it allows …
code
5-Wire Thermostat Wiring Color Code: Essential Guide for DIY Thermostat Installation
A 5 wire thermostat wiring color code is a system used to identify the different wires that connect a thermostat to an HVAC system. Each wire is assigned a specific color, which corresponds to a specific function. The five most common colors used in thermostat wiring are: Red: This wire is used to carry power …