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A oLo;:
SuM: ThF S:
LuSto°cDS 123
AUTO
OFFON
Locked
Fanll|
O_
O
COOL
Override
H EAT
D
Mode Indicators
Selects the operation mode of the equipment.
COOL -- indicates the air conditioning
mode.
HEAT
-- indicates the heat mode.
AUTO -- indicates the system will auto-
matically changeover between
the heat and cool modes as the
temperature varies.
OFF
-- indicates the entire system is
turned off.
PROGRAM ON --
indicates the stored
program is enabled to
run. See page 3.
Clock with Day of the Week
Indicates the current time and day. This clock
is also used to program the timer periods.
See this page.
[]
Room Temperature Display
Indicates the current room temperature.
]Desired
Set Temperature
Indicates desired room temperature(s).
See page 3.
[-_
Override Indication
Indicates the current program is currently be-
ing overridden for up to 4 hours. See
pages 3 and 5.
[]
Occupied or Unoccupied Indication
Indicates the program number: Occupied 1,2,
3, or Unoccupied. See pages 3 and 4.
[]
Setup Indication
Indicates the thermostat is in the program-
ming mode. See page 4.
]Fan
Operation Indication
Fan ,ll
-- indicates constant continuous
fan operation.
When Fan On Icon is not lit -- indicates the
fan will only operate when necessary to heat
or to cool.
]Locked
Indication
Locked appears after the right combination of
buttons are pressed, rendering the buttons
inoperative. See page 5.
F_
Start/Stop
Indication
Start or Stop appears when programming
timer functions. See page 3.
During Setup and Programming:
Pressing the Mode button selects different flashing items
(represented in black).
Pressing the Up and Down buttons will modify the flash-
ing selection.
Press the Set Clock button
SET CLOCK
to exit Setup screens.
t[.UUPm
To adjust the
clock or Day use
\
/'
buttons.
TO adjust
the
clock
or Day
use
s!'s
Press the Set Clock button
to exit Setup screens.
buttons.
SET CLOCK
O
The thermostat is preprogrammed from the factory to op-
erate equipment without the need for further program-
ming. To optimize the installation of this thermostat follow
the instructions in the Advanced Setup section.
NOTE: The thermostat is not preprogrammed from the
factory to operate heat pump systems. To control these
systems, follow the steps #7the Advanced Setup section,
page 4.
Page 2
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