Drill with 3/16
inch Drill Bit
(when not using
j-box)
Proper installation of the thermostat will be
accomplished by following these step by step
instructions. If you are unsure about any of
these steps, call a qualified technician for
assistance.
Assemble tools.
Flat Blade
Screwdriver
Wire cutter
& Stripper
Make sure your Heater/Air Conditioner is
working properly before beginning installation
of the thermostat.
Carefully unpack the thermostat. Save the
screws, wall anchors, and instructions.
STEP #1
PREPARATION
Turn off the power to the Heating/Air
Conditioning system at the main fuse panel.
Most residential systems have a separate
breaker for disconnecting power to the furnace.
AUTO
C
OOL
76
H
EAT
68
AUTO
C
OOL
76
H
EAT
68
AUTO
C
OOL
76
H
EAT
68
AUTO
C
OOL
76
H
EAT
68
AUTO
C
OOL
76
H
EAT
68
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