9 33-00131ES—01
Installing your thermostat
9 Attach thermostat to wallplate.
Align the thermostat to the wallplate
and then snap into place.
Thermostat
Wallplate
M31543
Y2
W2
K
RC
R
W
Y
G
C
RC
R
O/B
Y
G
C
HEAT PUMP
CONVENTIONAL
L
AUX
/E
K
10 Switch heating/cooling system ON.
Important!
10a Verify that the C wire is
connected at the thermostat
and at the heating/cooling
system.
10b Make sure the heating/
cooling system door is firmly
secured.
10c Switch power back ON for
your heating/cooling system
at the breaker box or its
power switch.
or
Circuit
breaker
box
Heating/cooling
system power
switch
11 Set date and time.
Touch s or t buttons to change
displayed time and date.
Press and hold a button to quickly
change a setting.
Day
Time
Month
Year