Wiring - Honeywell RTH8580WF User Manual

Installing your thermostat
Wiring (conventional system)
7A Connect wires.
Wire the Wi-Fi thermostat to your conventional
system.
a Match the labels on the wires to the
terminal labels. You must have a C wire.
See page 15.
b Loosen screws, insert wires into holes
on inside edge of terminals, then tighten
screws.
c Push any excess wire back into the wall
opening.
d Continue to page 22.
Labels don't match?
wiring key on pages 18–19.
69-2715ES—01
See alternate
16
Remove metal jumper
if you have both
R and RC wires
HEAT PUMP
CONVENTIONAL
Y2
L
E/AUX W2
K
K
Insert wires here
RC RC
R R
W O/B
Y Y
G G
C C
MCR31541