Lennox iComfort Wi-Fi® Thermostat User Manual

©2014 Lennox Industries Inc.
Dallas, Texas, USA
iComfort Wi-Fi
®
Web and Mobile
Apps
iComfort Wi-Fi
®
Thermostat
THIS MANUAL MUST BE LEFT WITH THE HOMEOWNER
FOR FUTURE REFERENCE
NOTICE
Use this thermostat only as described in this manual.
HOMEOWNER'S MANUAL
iComfort Wi-Fi
®
Thermostat
Touch-Screen Programmable Communicating Thermostat
CONTROLS
507342-01
2/2014
Supersedes 507200-01
General
Congratulations on choosing the iComfort Wi-Fi
®
touch-screen,
programmable thermostat! The state-of-the-art technology built into this
device makes it easy for you to adjust your home's comfort settings while at
home or from a remote location (via Internet access)!
Help screens are just a touch away. Use this manual as an introduction to a
whole new world of home comfort.
WARNING
Do not switch system to cool if the outdoor temperature is below 45°F
(7°C). This can damage the cooling system.

Lennox iComfort Wi-Fi® Thermostat Specifications

General

Brand	Lennox
Model	iComfort Wi-Fi® Thermostat
Category	Thermostat
Language	English

Summary

CONTROLS

Precise Comfort Technology

iComfort Wi-Fi Thermostat

Start-Up

User Preference Quick Reference Chart

User Features and Help Screens

Edit Programs

Explains how to set up custom or preset programs for heating and cooling schedules, including time and temperature adjustments.

System Settings

Alerts

Access Alerts Through the Features Screen

Guides users on how to view alerts from the Features screen and select different time periods for alert history.

Service Alert Codes

Reminders

Adjusting Temperature, Away Mode, Program Change, Clock and Weather

Adjust temperature when programming is OFF

Away Mode (Vacation)

Adjust Temperature When Program is ON — Program HOLD

Setting Zoning Controls

Adjusting Zone Temperatures

Setting Away Mode Per Zone

Setting Humidity Controls

Heating Mode

Humidification and Dehumidification Settings

Instructions for adjusting humidification and dehumidification levels based on system capabilities and climate preferences.

Humidification Settings

Dehumidification Controls (iComfort Outdoor Unit)

Connecting to a Home Wi-Fi Router

Establishing Wi-Fi Connections

Method 1 - Network Settings Method

Details the steps for connecting to Wi-Fi networks using the network settings screen, including open and secure connections.

Troubleshooting Wi-Fi Connection

Router Signal Strength (RSSI)

How to check the Wi-Fi signal strength and what RSSI values indicate a sufficient connection.

Electromagnetic Interference Causing Poor Connectivity

Rebooting the Thermostat to Establish Connection to the Server

Registering the Thermostat

Registration for Online Access

Details the process of entering an email address and completing registration via a personal computer for online access.