User's Manual

Unscrew the mounting plate of your old
thermostat to remove it from the wall.
STEP 6
WARNING:
Be careful, as some thermostats may contain mercury. Recycle your
old thermostat safely with your local hazardous waste facility.
R
C
RC RH
W/W1
Y/Y1
STEP 7
Decide if you want to use the trim plate with
your ecobee. The trim plate is useful if you
want to hide marks or holes left on the wall
by your old thermostat.
PEK
W2
W1
R
H
Rc
G
Y1
Y2
O/B
C
PEK
W2
W1
R
H
Rc
G
Y1
Y2
O/B
C
OR