Wiring Diagram For Residential Ac. If you have a two-stage heat pump then you will also utilize terminal Y2 for the second stage. Breakdown of Colors and Terminals Thermostat Wiring Diagram for AC Unit.
The diagram here shows how a basic 4-wire thermostat is connected as indicated by the color code chart below. This electrical wiring project is a two story home with a split electrical service which gives the owner the ability to install a private electrical utility meter and charge a renter for their electrical usage. Air Conditioning AC Contactor Control Board 1 This diagram is to be used as reference for the low voltage control wiring of your heating and AC system.
A wiring diagram is a simplified conventional photographic depiction of an electrical circuit.
Central Air Conditioner Wiring Diagram. It shows the components of the circuit as simplified shapes and the power and signal connections between the. You will even find symbols showing the. R Terminal for the Red Wire.
