Blue Wire Ac Unit Wiring Diagram. Blue Sea Systems 4600 Ryzex Way Bellingham WA 98226 USA 2006-2021 Blue Sea Systems. It shows the parts of the circuit as simplified forms and the power and signal links in between the devices.
A wiring diagram is a streamlined conventional photographic representation of an electrical circuit. Disconnect all power before servicing. Id double check the wiring diagram on the Heil AC unit itself.
Below is a simple light switch wiring diagram if needed.
The other black wire Ive yet to figure out where it leads to. Replacing 45-year old run capacitor on heil air conditioner. My thermostat has only two wires. Moreover the heat source for a basic ac system can include heat strips for electric heat or even a hot water coil inside the.