E2009 Lennox Industries Inc.
Dallas, Texas, USA
S Tabbed user interface with | S | Humidification measurement |
touch screen interaction |
| and control |
S Soft blue backlighted screen | S | Programmable or |
with adjustable brightness |
| non−programmable options |
S Equipment maintenance | S | Automatically changes |
reminders |
| between heating cooling |
05/09 |
|
|
HOMEOWNER’S MANUAL
ComfortSense® 7000 Series
Model L7742U Touch Screen Programmable Thermostat
CONTROLS
506229−01
05/09Litho U.S.A. Supersedes 04/09
Table of Contents
ComfortSense® 7000 Series Model L7742U Thermostat . . . | 2 | ||
Display Fields & Touch Screen Points | . . . . . . . . . . . | 3 | |
Home Screenemperature Settings | 4 |
|
|
Controlling the Heat/Cool Modes of Operation | . . . . . . . . . . . | 5 | |
Controlling the Fan Operation . . . | . . . . . . . . . . . | . . . . . . . . . . . | 6 |
Controlling the Schedule | . . . . . . . . . . . | . . . . . . . . . . . | 6 |
Schedule Screen | . . . . . . . . . . . | . .8 |
|
Options screen | 9 . | . . . . . . . . . . . |
|
Humidification | . . . . . . . . . . . | . . . . . . . . . . . | 12 |
Dehumidification | . . . . . . . . . . . | . . . . . . . . . . . | 13 |
Humiditrol® EDA Accessory . . . . | . . . . . . . . . . . | . . . . . . . . . . . | 13 |
Temporary Temperature Change | 14 | . . . |
|
Remote Outdoor Sensor | . . . . . . . . . . . | . . . . . . . . . . . | 15 |
Memory Protection | . . . . . . . . . . . | . . . . . . . . . . . | 15 |
|
| 506229−01 |
|
*2P0509* |
|
