Lennox ComfortSense 7000

‘
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.

Lennox ComfortSense 7000 Specifications

General

Wi-Fi Connectivity	Yes
Energy Savings	Yes
Programmability	7-day programmable
Power Source	C-Wire or battery backup
Humidity Control	Yes
Compatibility	Most HVAC systems
Voice Control	Amazon Alexa, Google Assistant
Control Type	Touchscreen
Stages	Up to 2 heating, 2 cooling
Features	Smart alerts, geofencing
Display Type	Color Touchscreen
Temperature Range	45°F to 99°F
Warranty	5-year limited warranty
Display	Color touchscreen
Product Type	Programmable thermostat

Summary

Lennox ComfortSense 7000 Thermostat Features

Thermostat Applications

Details system compatibility and multi-stage HVAC applications.

Touchscreen Home Screen Display

Describes the Home Screen interface and displayed information.

Temperature Overrides

Explains how users can temporarily adjust setpoints.

Fan Modes Operation

Details the available fan operation modes and settings.

Touchscreen Options Screen

Describes the Options Screen functions like Reminders and User Settings.

Maintenance Reminders

Explains maintenance and custom reminders for servicing.

Touchscreen Cleaning Procedure

Instructions for safely cleaning the thermostat screen.

User Settings Configuration

Details configurable user preferences for date, time, units, display, and limits.

Installer Settings Configuration

Lists configuration options for professional installation and system setup.

Thermostat Specifications

Thermostat Warranty Information

Thermostat Approvals