Heat Ac Wiring Diagram. As stated earlier the traces at a air conditioner wiring diagram pdf signifies wires. Thermostat wiring diagrams air conditioners the wire you use to wire a thermostat should be 18 gauge solid wire.
The red wire should always come from the hot side of the 24 volt transformer. York heat pump wiring help doityourself com community forums. I purchased and installed a new relay per the wiring diagram for the ac blower relay box.
This diagram is to be used as reference for the low voltage control wiring of your heating and ac system.
This diagram is to be used as reference for the low voltage control wiring of your heating and ac system. G wire connects to g terminal and for fan operation with the green wire. Always refer to your thermostat or equipment installation standard ac with two stage furnace control wiring standard single stage heat thermostat. Electric heat strip wiring diagram.