ifonme Or Ac Wiring Pink S1 - 8 Ohm Wiring Diagram | Book Wiring Or Ac Wiring Pink S1 is a visual representation of the components and cables associated with an electrical connection. This pictorial diagram shows us a physical connection that is much easier to understand in an electrical circuit or system.Feedback Thermostat Wiring Colors Code Easy HVAC Wire Color Thermostat Terminal Designations Quick Guide - Detail Wiring Color Guide Below. Red-Wire - connects to the R terminal with the red wire. RC-Wire - connects to the RC terminal RC red. RH-Wire - connects to RH terminal RH Feb 12, 2021Green, Green-Yellow and Bare. According to Mark Dawson, chief operating officer of Mister Sparky, “green insulated wires are used for grounding.”. Green is the most common ground wire color, but “green-yellow” (green wire with a yellow stripe) and “bare” wire ( copper wire without colored insulation) can also be used. Mitsubishi indoor unit wiring - HVAC-Talk: Heating, Air Aug 21, 2013I'm getting ready to install a number of Mr Slim units and was discussing with our local electrical inspector the code surrounding the wiring to the indoor units. Mitsubishi's install instructions dictate the use of #14 conductors between terminals S1/S2/S3. I was planning to run a single 3 conductor cable between the indoor and outdoor units, but the inspector has an