Wiring Diagram For Honeywell Rth221b

Rth221b Wiring. honeywell thermostat rth221b manual By following a few simple steps, you can easily identify and resolve any issues that may arise W/ Aux Not Used M32714 Remove metal jumper if you have both R and Rc.

To wire the Honeywell RTH221B thermostat for a natural gas fireplace with two wires, follow these steps: 1 By following a few simple steps, you can easily identify and resolve any issues that may arise

Wiring Diagram for Honeywell Thermostat RTH221B Simplifying Your

By following a few simple steps, you can easily identify and resolve any issues that may arise To wire the Honeywell RTH221B thermostat for a natural gas fireplace with two wires, follow these steps: 1 Incorrect wiring can result in a malfunctioning thermostat or even.

I’m replacing an old Honeywell home thermostat with a new Honeywell. Press the SET button, then press s or t to set the clock time. Page 9: Install Batteries Install Batteries Install two AAA alkaline batteries

honeywell thermostat rth221b manual. Proper wiring is crucial for the thermostat to function correctly and effectively control the temperature in your home 5 Connect Wires (alternate wiring) If labeled wire does not match any terminal designation, see diagram below