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