Lennox ComfortSense L7742U Programming And Application Manual page 42

Condition
Media Filter
UV Lamp
Humidity Pad
Routine sys check up
™
PureAir maintenance
Initial Power Up OR re-
covery from power loss of
more than the life of lithi-
um battery (System does
not know its Date/Time)
Heating (only when sys-
tem is in Heat Call)
Cooling (only when sys-
tem is in cool call)
Auto (When in heat or
cool call)
Humidifying (only when
system is humidifying)
Dehumidifying (only when
system is in dehumidify-
ing)
System Off
Outdoor temperature
(when selected User set-
tings)
506228−01 05/09
Display Text (Screen1)
REPLACE MEDIA FILTER
REMIND RESET
REPLACE UV LAMP
REMIND RESET
REPLACE HUM PAD
REMIND RESET
ROUTINE SYS CHECK−UP
REMIND RESET
REPLACE METAL INSERT
REMIND RESET
SET DATE/TIME
Default DATE/TIME (MON JAN 1
12:00 PM)
HEATING
Date/Time
COOLING
Date/Time
HEATING or COOLING
Date/Time
HUMIDIFYING
Date/Time
DEHUMIDIFYING
Date/Time
SYSTEM OFF
Date/Time
OUTDOOR TEMP XXF
Date/Time
Display Text (Screen2) System Action
See REMIND/RESET notes Displayed on both lines on HOME.
See REMIND/RESET notes Displayed on both lines on HOME.
See REMIND/RESET notes Displayed on both lines on HOME.
See REMIND/RESET notes Displayed on both lines on HOME.
See REMIND/RESET notes Displayed on both lines on HOME.
Message is displayed on the dot
Part.
Displayed on first line. Second line
has Date/Time info on it
Displayed on first line. Second line
has Date/Time info on it
Displayed on first line. Second line
has Date/Time info on it
Displayed on first line. Second line
has Date/Time info on it
Displayed on first line. Second line
has Date/Time info on it
Displayed on first line. Second line
has Date/Time info on it
Displayed on first line. Second line
has Date/Time info on it
Page 42
Action to Clear / Recovery
Condition
User either push RESET or RE-
MINDER button
User either push RESET or RE-
MINDER button
User either push RESET or RE-
MINDER button
User either push RESET or RE-
MINDER button
User either push RESET or RE-
MINDER button
User has to set the current date/
time to get rid of this message. If
higher priority Reminder or Error
message occur then that message
will be displayed first.
When call is ended OR when high-
er priority reminder/error occurs
When call is ended OR when high-
er priority reminder/error occurs
When call is ended OR when high-
er priority reminder/error occurs
When call is ended OR when high-
er priority reminder/error occurs
When call is ended OR when high-
er priority reminder/error occurs
When call is ended OR when high-
er priority reminder/error occurs
Is user de−selects from User set-
tings or higher priority reminder/er-
ror occurs
table continued on next page