FREQUENTLY ASKED QUESTIONS

Perfect comfort is something we want you to experience long after you’ve purchased your Lennox® product. That’s why we offer a collection of resources that make it as easy as possible for you to get the answers and support you need.

The outdoor air quality around me is bad, what is the Smart Air Quality Monitor doing?

The Smart Air Quality Monitor is working with the S40 Smart Thermostat and looking at the outdoor weather conditions. Real-time weather tracking meets seamless connectivity and communication. When paired with a ventilation system, it tracks the outdoor stats. If the climate conditions inside are better than what's outside, the Lennox Smart Air Quality Monitor will tell the Lennox S40 Smart Thermostat not to ventilate the home.

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AZ Air Cond & Heating

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Rio Verde
Tom's Thumb Trailhead
Kierland
McDowell Mountain Regional Park
Mountain Gate
Eagle Mountain
Butterfly Wonderland
Roadrunner Park
Grayhawk Golf Club
Alhambra
Fountain Hills
Hurricane Harbor Park
Fort McDowell
Phon D Sutton
Arizona Business Park
Glendale
Thunder Bird Conservation Park
Taliesin West
Foxwood
Phoenix Mountains Preserve
Paradise Valley
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It's also easy to find an expert Lennox® dealer who can help
you make the most of your HVAC system.

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