Perfectly Balanced Temperatures Across Rooms The Lennox Smart Room Sensor helps you dial in a more perfect environment by providing accurate temperature and humidity readings to the S40 Smart Thermostat and telling it how to balance temperatures across the rooms where the sensor is placed. Perfectly Balanced Comfort and Efficiency The Lennox Smart Room Sensor…

Greater Range. Greater Performance. The Lennox Wireless Extender improves the connection between the S40 Smart Thermostat and technologically advanced accessories, such as the Smart Room Sensor and the Smart Air Quality Monitor, in larger homes or areas with reduced coverage or “dead spots.” This strengthened connection nearly doubles the coverage area and thus enhances reliability,…

We Have Higher Standards. Others Think So, Too. Year after year, leading institutions choose to award Lennox for its innovative initiatives in product design which helps homeowners define what perfect air means to them. Below you’ll find a recognition this product has received. Precise Comfort® Plus Works with Lennox digital variable-capacity equipment to offer the highest…

Enhances the Performance of Standard Heating and Cooling Equipment Designed for easy integration with single-speed heating and cooling systems, LZP-2 zoning allows your equipment to run at peak efficiency and maintain desired temperatures. Flexible Temperature Zones Mean Your Home Is Always Perfect With an LZP-2 system, your home is divided into two different areas, or…

A Perfect Solution for Almost Any Multistage System Designed for easy integration with multistage heating and cooling systems, LZP-4 zoning helps you maintain optimal comfort from room to room, and season to season. Greater Control Over Heating and Cooling LZP-4 divides your home into four different areas, or “zones,” and gives you the flexibility to…

You’ll Never Sacrifice a Degree of Comfort When paired with advanced heating and cooling systems from Lennox®, Harmony III™ zoning can regulate temperature to as little as one degree of the thermostat setting. Greater Control Over Heating and Cooling Harmony III divides your home into as many as four areas, giving you more options for…

An Environment Exactly How You Want It Used in combination with premium Lennox® equipment, iHarmony® zoning puts heating and cooling where you want it, redirecting airflow to specific areas of your home as needed. So your temperatures stay consistent, from floor to floor and room to room. Agree to Disagree on Temperature When iHarmony® zoning…

Total Remote Comfort Control Wi-Fi capability makes it easy to adjust your home’s temperature and control energy costs from anywhere, using a smartphone, tablet or laptop. Compatible With Your Needs, and Your System When paired with premium Lennox® equipment, the iComfort Wi-Fi® holds the temperature of your home to within 0.5 degree of its setting.…

Access Your iComfort® Thermostat From Your Choice of Smart Home Systems. Our smart thermostats effortlessly integrate with a range of smart home devices—from premium smart home systems like Control4 to popular virtual assistants like Amazon Alexa, AppleHomeKit, Google Assistant, and IFTTT. We Have Higher Standards. Others Think So, Too. Year after year, leading institutions choose…

Access Your iComfort® Thermostat From Your Choice of Smart Home Systems. Our smart thermostats effortlessly integrate with a range of smart home devices—from premium smart home systems like Control4 to popular virtual assistants like Amazon Alexa, AppleHomeKit, Google Assistant, and IFTTT. A Beautiful Display of Innovation and Simplicity HD Video Screen Savers automatically change to…

Access Your iComfort® Thermostat From Your Choice of Smart Home Our smart thermostats effortlessly integrate with a range of smart home devices—from premium smart home systems like Control4 to popular virtual assistants like Amazon Alexa, AppleHomeKit, Google Assistant, and IFTTT. Custom Backdrops Feel Like Home Upload your own photo backdrop to the iComfort screen using…

Programmable Energy Savings ComfortSense® 3000 thermostats give you the ability to customize one temperature schedule for weekdays, and another for weekends. Each model can help you save energy in a way that makes sense with your lifestyle. Regular Reminders for Filter Replacement The ComfortSense® 3000 can be set up to provide you with reminders for…

Precise Control Means Perfect Comfort Customizable settings for every day of the week allow you to control your heating and cooling around your family’s schedule. So you stay comfortable and energy smart. Allows You to Save Energy, Without Sacrificing Comfort Like most thermostats, the ComfortSense® 5500 gives you the option of programming a setback temperature…

Advanced Control, at Your Fingertips Customizable settings for every day of the week allow you to control your heating and cooling around your family’s schedule. And with just one touch, you can put the thermostat into an energy-saving Away Mode. Allows You to Save Energy, Without Sacrificing Comfort Like most thermostats, the ComfortSense® 7500 gives…