Wiring Diagram Old Honeywell Thermostat Instructions

If the wire labels from your old thermostat hookup don t match the above honeywell offers additional advice that we adapt in table form provided in detail at honeywell 5 2 day programmable thermostat rth2300b1012 wiring.

Wiring diagram old honeywell thermostat instructions. Honeywell thermostat wiring diagram wires. After mounting the new thermostat s wall plate we can re connect the wiring. 4 wire honeywell thermostat wiring diagram a pcb layout is the resulting design from taking a schematic once specific components and determining how they will physically be laid out upon a. The table above provides a more complete list of honeywell thermostat wiring colors and their uses.

Install and. Honeywell backlit display non programmable thermostat rth the home depot. 8 through 13 wiring diagrams. Honeywell 5 2 day thermostat wiring table.

Install the honeywell lyric thermostat like a pro. Honeywell thermostat wiring diagram 4 wire examples. Honeywell thermostat rthb wiring diagram. C 24 vac common you might see blue purple or brown typically used for this wire.

If labels do not match letters on the thermostat check the chart at. If we recommend placing a wire in a terminal do not move it to another terminal if we address it later in the guide. Wire the thermostat 1. Strip the wire insulation as needed to fit the wires underneath the ter minal screws fig.

After you have removed and labeled all wires you can unscrew remove the old thermostat wall plate and mount the new thermostat s wall plate. Label wires and remove your old thermostat see pages. 2 stage heat pump thermostat wiring rheem. Use the wiring cross reference table below to match each old thermostat wire with its corresponding terminal on the ct87 wallplate or subbase.