‘
E N G I N E E R I N G D A T A
TOUCHSCREEN
COMFORTSENSEE 7000
7 Day Programmable Thermostat
C O N T R O L S
Bulletin No. 210515
February 2008
4 Heat / 2 Cool Universal Multi−Stage
MODEL NUMBER IDENTIFICATION
L 7 7 4 2 U
Brand
L = Lennox
Series
7 = Digital Programmable Touchscreen
Heating Stages
4 = Four Stages
Programming
7 = 7 Day
Cooling Stages
2 = Two Stages
System Type
U = Universal Compatibility
FEATURES
The ComfortSense™ 7000 is an electronic 7−day,
universal, multi−stage, programmable, touchscreen
thermostat. It also offers enhanced capabilities including
humidification / dehumidification / dewpoint measurement
and control, Humiditrol
®
control, and equipment
maintenance reminders.
− Large, clear display with backlight shows the current
and set temperature, day/date/time, indoor relative
humidity and outdoor temperature (if optional outdoor
sensor is used).
− Menu−driven programming guides user through the
scheduling process showing only necessary
information on each screen.
− Touchscreen interaction.
− Ergonomic design.
− Smooth Setback Recovery starts system early to
achieve setpoint at start of program period.
− Compressor short−cycle protection (5 minutes).
− Real−time clock keeps time during power failures and
automatically updates to daylight savings.
− Maintenance reminders let user know when to service
or replace filters, humidifier pads, ultraviolet lamps, plus
two user or installer defined custom reminders.
− Program Hold options allow user to override the
program schedule as desired by time and date.
− Select individual days or groups of days to set
programming.
− Programmable fan offers increased air quality when
combined with a whole house air indoor air quality product.
− Outdoor temperature display (with optional outdoor
sensor) shows current outdoor temperature.
− Permanent memory storage of programs.
− Remote Lennox Systems Operation Monitor (LSOM)
monitoring (for Lennox equipped LSOM outdoor units)
using the L terminal.
Warranty
Five−year limited warranty in residential applications.
Refer to Lennox Equipment Limited Warranty certificate
included with unit for specific details.
APPROVALS
Factory preset program settings conform to EPA ENERGY
STAR
®
recommended setpoints.
E
NERGY STAR
®
Qualified.
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