Honeywell RTH5100B Guide D'installation page 14

Installation Guide
Connect wires (typical installation)
1. Match each labeled wire with same letter on terminal.
2. Use a screwdriver to
loosen screw term-
inals, insert wires,
then tighten screws.
3. Push any excess
wire back into the
wall opening.
Labels don't match?
If labels do not match letters
on thermostat, see next page.
Remove metal
jumper if you
have both R
and Rc wires.
1