12
13
Find two switches located on in the lower right corner of the wallplate
labeled
ELE/GAS
and
O/B.
Set them as follows:
2.6 Set Switches
• If you have either a gas or
oil furnace, set the switch to
GAS.
• If you do NOT have either a
gas or oil furnace, set the
switch
to
ELE
(Electric).
• If you have
NO
wires labeled
O or B, set the switch to
O
.
• If a wire is labeled
O
, set this
switch
to
O
.
• If a wire is labeled
B
, set this
switch
to
B
.
If your HVAC system does NOT include a Heat Pump, continue to 2.6.
If your HVAC system includes a Heat Pump, in addition to wiring
described in point 2.4.1
connect thermostat terminals as shown
below. Use the jumper wires provided in the Heat Pump Kit, included
in the package. Secure the wires in the terminals by tightening the
terminal screws in a clockwise direction.
To determine if you have a Heat Pump and/or whether it is
a 1-stage or 2-stage model, see the Appendix at the end of this
manual.
2.5 Install additional wiring
(for Heat Pumps only)
Y2
L
O/B
Y
G
W
6
W2
C
R
Y2
L
O/B
Y
G
W
6
W2
C
R
Install 2 AA alkaline batteries (not included) into the battery
compartment at the top of the thermostat wallplate.
2.8 Snap thermostat to the wallplate
2.7 Install batteries
Do not restore power to the heating and cooling system
until instructed.
Additional jumper wiring for 1-stage Heat Pump
Additional jumper wiring for 2-stage Heat Pump
Heat Pump kit
jumper wire
Heat Pump kit
jumper wires
Y2
L
O/B
Y
G
W
6
W2
C
R
ELE
SW5
SW1
GAS
O
B
ELE
GAS
O
B
