Lennox ComfortSense L7742U User Manual

506228−01 05/09
Page 10
Options tabReminders/User Settings
CLEAN button [OPTIONS TAB > [CLEAN] ]
When you select the OPTIONS tab, two buttons appear near the bot-
tom of the screen labeled CLEAN and ENTER. Press the CLEAN but-
ton to deactivate the touch" zones for 30 seconds. Clean the screen
with a soft cloth and a mild glass cleaning solution.
The Options screen provides user and installer access to the various
features for setup and access to the reminders.
REMINDERS
USER SETTINGS
Reminders [OPTIONS TAB > REMINDERS > [ENTER] ]
Set timers from 1 to 24 months in either calendar time or system run
time. Reminders appear when it is time to service the following (for
more details on REMINDERS, see Page 33):
REPLACE MEDIA FILTER
DUE FRI JUN 12 O9
REPLACE UV LAMP
DUE FRI SEP 11 O9
ROUTINE SYS CHECK−UP
DUE IN 216O HOURS
PURE AIR MAINTENANCE
DUE FRI SEP 11 O9
REPLACE HUM PAD
DUE FRI JUN 12 O9
(CUSTOM REMINDER 1)
DUE WED OCT 21 09
User Settings [OPTIONS TAB > USER SETTINGS > [ENTER] ]
12 OR 24 HOUR Page 10
BACKLIGHT INTENSITY Page 12
BACKLIGHT SETTING Page 12
COOLING LIMIT Page 12
DATE/TIME Page 10
DISPLAY INFO Page 11
EVENTS DAILY 2 OR 4 Page 11
F/C Page 10
FAN CIRCULATE Page 11
HEATING LIMIT Page 12
HUMIDITROL ADJUST Page 12
HUMIDITY SETTING Pages 12, 20, 22
SECURITY LOCK Page 12
VIEW CONTACT INFO Page 11
Press the OPTIONS tab; use the arrows to select USER SETTINGS.
Press ENTER.
USER SETTINGS
INSTALLER SETTINGS
The following items are available for modifying. Follow the instructions
for each parameter.
DATE/TIMESet month, day, year, hour, and minute using DATE/
TIME option. Select DATE/TIME; press ENTER. Small, filled up-arrow
is the selected column; use up/down arrows to adjust; press box below
each small up-arrow to select each column. Adjust; press SAVE.
FEB 11 2OO9 12PM 49
MON DAY YR HR MIN
CANCEL
| | | | | | SAVE|
F/Cdefault is Fahrenheit; to change to Celsius, scroll to F/C; press
ENTER. Use arrows to change to C; press SAVE.
F OR C
DEFAULT(F) F
12 OR 24 HOUR clockdefault is 12H; to change, scroll to 12 OR 24
HOUR; press ENTER. Use arrows to change to 24H; press SAVE.
12 OR 24 HOUR
DEFAULT(12HR) 12H

Lennox ComfortSense L7742U Specifications

General

Brand	Lennox
Model	ComfortSense L7742U
Category	Thermostat
Language	English