White Rodgers 1F95-1291 Installation And Operating Instructions Manual page 7

INSTALLER/CONFIGURATION MENU
12) Select Continuous Backlight – In low lighting condi-
tions, display backlight improves the display contrast.
When C terminal is connected, selecting dL On will turn
the backlight on continuously. Selecting dL Off will turn
the backlight on momentarily after any key is pressed.
When C terminal is not powered (battery only), dL On
enables the momentary backlight whenever a key is
pressed.
13) Select Backlight Intensity – This thermostat has the
ability to provide two selectable intensities of the back-
light: HI and LO. You can toggle the selection between HI
and LO.
14) Select Temperature Display Adjustment 5 LO to 5 HI
This allows you to adjust the room temperature display
by -5°F to +5°F in 1° steps. Your thermostat was accu-
rately calibrated at the factory, however you have the
option to change the display temperature value to match
the previous thermostat, if you so prefer.
15) Select °F or °C Readout – Changes the display readout
to Celcius or Fahrenheit as required.
16) Select Audio Prompting (Beeper) On or Off – Factory
default setting is b, On. If you wish to turn off the beeper
select OFF.
17) Select Daylight Saving Time Calculation – This feature
will allow the thermostat to calculate the DST automati-
cally and apply it to the Real Time Clock display. Default
is On.
18 & 19) Select Automatic Schedule – This feature allows
programming a "Comfort Temperature" into all program
periods with the Auto Schedule key. When Heat AS
(for Heat mode) or Cool AS (for Cool mode) is selected
On, the Auto Schedule feature is ready to be set. Off
indicates that the feature is not ready to be used or a
"Comfort Temperature" is already set. See Auto Schedule
in Programming section.
20) Select Cool Savings™: With Cool Savings™ enabled,
the thermostat will make small adjustments to the set-
point temperature during periods of high demand to
reduce AC system running time and save energy. When
the cooling system has been running for more than 20
minutes, humidity in the home will be lower and a higher
temperature will feel comfortable. After 20 minutes of run
time, the thermostat will start increasing the setpoint
temperature in steps of less than one degree as the sys-
tem continues to run. These adjustments will eventually
cause the system to satisfy the thermostat to turn the
system off and reduce the energy consumption. When
the Cool Savings™ feature is active and making adjust-
ments, the display will fl ash "Cool Savings". The amount
of the adjustments to the setpoint temperature is depen-
dent on the Cool Savings™ value that is set, 1 being the
least adjustment and 6 being the most adjustment. With
this feature set to OFF, no change will occur when the
AC system is continuously running during the periods of
high demand. Periods of high demand will normally occur
during the late afternoon and early evening on the hottest
days of the summer. As demand lessens the adjustments
to setpoint temperature are reversed until setpoint tem-
perature returns to normal and "Cool Savings" no longer
fl ashes.
7
21) Heat Temperature Limit Range – This feature adjusts
the highest setpoint temperature for heat. The default set-
ting is 99°F. It can be changed to a setting between 62°F
and 98°F. The "temperature limit" icon will be displayed
to the left of your setpoint temperature when using this
feature. The "temperature limit" icon will fl ash if an
attempt is made to adjust the temperature beyond the
range selected.
22) Cool Temperature Limit Range – This feature adjusts
the lowest setpoint temperature for cool. The default
setting is 45°F. It can be changed to a setting between
46°F and 82°F. The "temperature limit" icon will be dis-
played to the left of your setpoint temperature when using
this feature. The "temperature limit" icon will fl ash if an
attempt is made to adjust the temperature beyond the
range selected.
23) Keypad Lockout – This step allows you to select the
type of lockout or limited range security required. If no
lockout or limited range security is required, press
advance the menu.
Three security settings are available in this menu item.
Use the or keys to select the lockout desired.
Lockout selections are:
"Keypad Lockout and L" = Total Lockout. Total Lockout
locks all keys.
"Keypad Lockout and P" = Partial Lockout. Partial
Lockout allows only the keys to operate within your set
temperature limits.
"Temperature Limit/Keypad Lockout" prevents chang-
ing the temperature limits in the Confi guration Menu.
Keypad Lockout Combination Number Selection
Display will read "OFF" "Keypad Lockout".
Skip this step and continue through the remainder of the
confi guration menu if you require an Air Filter Change
out indicator or Humidifi er Pad Change out indicator by
pressing the button to advance.
Return to this point when you are ready to start your
selected lock-out and continue by:
Pressing or keys to select ON.
Press . Display will read "000".
Pressing or keys to select your keypad lockout
combination number. Note: "000" is not a valid combina-
tion choice.
Record the number you select for future use.
Press to exit the menu. The security feature you select
will start in 10 seconds. The system button will remain
active for 10 seconds to allow setting Heat, Off, Cool or
Auto.
24 & 25) Select Fast Second Stage ON or OFF – In the run
mode, with the fast Heat feature enabled (FA Heat On),
if the Heat setpoint temperature is manually raised by
3°F (2°C) or more above the actual temperature using
the second stage will energize immediately. With FA
OFF, second stage will not energize until the setpoint
temperature is 1°F or more above actual temperature for
more than ten minutes. The Fast Cool feature (FA Cool)
provides the same controls when the setpoint tempera-
ture is lowered.
to