4
Programming and Confi guration Items
1
"System On"
indicates when heating or cooling stage
is
energized.
2
The word
"Hold"
is displayed when the thermostat is
in
the
Hold
mode.
"Temp"
is displayed when
the thermostat is in a
Temporary HOLD
mode.
3
Displays
"Change Filter"
when the system has run for
the
programmed
fi lter time period as a reminder to
change or clean your fi lter.
4
Displays
"Set"
for setpoint when in Run Program mode.
5
Displays System Mode
(Heat, Auto, Cool, Off)
or
"Time"
in menu mode.
6
Displays
Fan
mode
(On, Auto) "Prog FAN On"
or
"Run Sched"
in
Menu
mode.
THERMOSTAT QUICK REFERENCE
Home Screen Description
Figure 5 – Home Screen Display
Figure 6 – Programming & Confi guration Items
7
Displays
"Run Schedule"
,
"Schedule"
, or
"Menu"
.
8
Displays
"Save"
when
Cool Savings
TM
is working.
9
Displays
"Hold"
in programmable mode when not in
Hold
mode. Displays
Light Bulb
in non-programmable
mode.
10
Initially displays
"Auto Sched".
If Auto Schedule had
been used or disabled, then it displays
"Cool Savings"
when in the Cool Mode. Displays
"Copy"
in Schedule
mode
and
"Fan"
in Fan Schedule mode.
11
"Call For Service"
indicates a diagnostic fault in the
heating/cooling system, it does not indicate a fault in the
thermostat.
12
"Keypad Lockout"
in Menu mode when selecting key-
pad Lockout or in RUN when a keypad Lockout is active.
Room
Temperature
Setting
Temperature
System
Indicator
Fan
Indicator
Displays the power level of
the 2 “AA” batteries:
indicates good power level
indicates batteries at about
half power. “
Change
” indicates
batteries are low and should be
replaced with 2 new premium brand
“AA” Alkaline batteries.
(See page 2 for more details)
10
9
7
6
5
12
1
3
11
8
2
4