Thermostat Wiring Diagram With Hoa. These guidelines will be easy to comprehend and apply. O orange wire to the o terminal for the reversing valve although a few manufacturers use the b terminal for the reversing valve rheem and ruud.
It is supposed to aid all of the typical person in creating a suitable program. These guidelines will be easy to comprehend and apply. The diagram below shows how a basic 4 wire thermostat is connected as indicated by the color code chart above.
Each component ought to be set and connected with other parts in specific way.
Allen bradley hoa wiring diagram. The wiring is as follows. As shown in the diagram you will need to power up the thermostat and the 24v ac power is connected to the r and c terminals. Connect to the thermostat wires skip to the next step if youre installing the nest thermostat on the stand and are using the usb cable for power.