Honeywell Rth8500 Wiring Diagram. Honeywell Rth8500d Owners Manual 69 1725 Touch Screen Programmable. When wiring each wire should be identified by what terminals it connects to never by color.
Alternate wiring conventional systems RC R W Y G C Y2 W2 Rc R W Y G C Y2 W2 2 3 2. Wiring RTH8500 About your new thermostat Wiringconventional system Alternate wiring conventional systems If labels do not match terminals connect wires as shown here see notes below. Honeywell Thermostat Rth8580wf C Wire Installation Part 2.
Honeywell Rth8500 Wiring Diagram Honeywell RTH Series Manual Online.
Alternate wiring conventional systems RC R W Y G C Y2 W2 Rc R W Y G C Y2 W2 2 3 2. Remove metal jumper connecting R and Rc only if you must connect both R and Rc wires. If you were so good at wiring heat pumps you would have known that O I just bought the Honeywell RTH thermostat to replace it. Installation Guide If labels do not match letters on the thermostat check the chart at right and connect to terminal.
