Lennox iComfort S40 Smart Thermostat
Full explanation of installation
We understand that every home is different, and comfort can be adjusted to the nearest degree. That's why, at the end of each installation, our technician takes the time to show you how your thermostat works and how to use your new heating system simply and efficiently.
Our goal: for you to be independent, confident and satisfied from the start.
Simple and effective options
We favor thermostats that are:
Easy to use on a daily basis
Reliable and durable
Compatible with installed systems for optimal performance
For those who wish, it is also possible to discuss programmable or connected options (depending on the project), for even more control and savings.
Frequently Asked Questions About Thermostats
A thermostat controls the indoor temperature by communicating with the heating system to maintain consistent and comfortable conditions.
Yes. Each furnace, boiler, or radiant floor heating installation includes a modern thermostat selected for reliability and ease of use.
Fernand Denis offers a range of thermostats, including basic, programmable, and smart models, depending on the installed system and customer needs.
Lennox iComfort thermostats provide intelligent temperature control with features such as remote access, scheduling, and energy management for improved efficiency.
Yes. At the end of each installation, the technician explains how the thermostat works so you can use your heating system confidently and efficiently.
Yes. Thermostats are selected for compatibility with the installed heating systems to ensure optimal performance.
Yes. The team is available to answer questions about your thermostat, whether for an upcoming installation or your current system.
