Wiring Diagram For Thermostat Wires To A Outside Air Conditioner Unit. Then the green 4 wire is connected to the separate green wire. Indoor unit connection ac wiring diagrambasic wiring of ac refteck.
If not voltage is getting outside we have a. Window ac wiring diagram awesome electrical wiring window wiring air. The thermostat wire coming from outside is connected as follows.
Also in the indoor unit are 4 separate wires green white red gray.
One wire on one side of the contactor and one wire on the other side. Red to the yellow 4wire. This article series explains the basics of wiring connections at the thermostat for heating heat pump or air conditioning systems. Indoor unit connection ac wiring diagrambasic wiring of ac refteck.
