Lennox L40 Smart Thermostat

Lennox L40 Smart Thermostat, Touchscreen, Wi-Fi, Programmable, App 1 Conventional Heat/1 Cool, 2 Heat/1 Cool for Heat Pump, Auxiliary/Emergency Heat

Model/Part Number: L40

Lennox L40 Smart Thermostat, Universally Compatible, Wi-Fi Thermostat for Single-Stage Appliances.

The Lennox L40 Smart Thermostat is a simple, easy-to-use device with a 4-inch color display. This ENERGY STAR® certified thermostat is compatible with single-stage heating and cooling systems as well as dual-fuel equipment (auxiliary/emergency heat).

• The Lennox L40 has a color touchscreen. It features large, readable fonts and organized screens that make setting up the thermostat very simple. With its slim profile and glass-effect finish, it looks more attractive on the wall than traditional thermostats.
• Energy Star Certified – Heating, ventilation, and air conditioning equipment bearing the Energy Star label meets or exceeds federal guidelines for energy-efficient performance. Energy Star certification qualifies you for local energy rebates.
• App Control – Control the thermostat remotely using a smartphone and the Lennox Home app.
• The L40 is a programmable smart thermostat that allows you to program filter replacement reminders.
• Auto Changeover – Automatically switches from heating to cooling to keep your home comfortable in spring and fall.
• Onboarding Wizard – Helps homeowners navigate through the various features of the smart thermostat.
• Smart Away™ – Uses homeowner-provided data and Smart Away® geofencing capabilities to learn habits and create a schedule that maintains comfort when the home is occupied and helps save energy when it is not.
• Schedule IQ™ Technology – Allows you to program the thermostat only once. Whenever your routine changes, the thermostat adjusts the heating and cooling accordingly. Up to four separate 7-day schedules are available, plus Schedule IQ™.
• Email Alerts and Reminders – Notifies the owner and dealer of service or maintenance needs for the HVAC system.
• One-Touch Away Mode – Overrides the normal programming schedule with a single touch to adjust heating and cooling setpoints to save energy.
• The new Lennox Smart Technician app allows for quick and easy installation of the L40 smart thermostat using custom equipment configuration profiles on the service dashboard.
• Customized equipment profiles facilitate system installation, service, and optimization.
• Monthly Performance Reports via Email – Owners can view overall system performance details and more if they sign up.
• Installer setup screens allow for quick and easy system setup without a manual.
• Run tests on the entire system or individual components to facilitate maintenance and troubleshooting.
• The service dashboard offers real-time online monitoring.
• Balance point control for heat pump using outdoor temperature via online weather services.
• Temporary/advanced diagnostics to troubleshoot issues and avoid unnecessary service visits.
• Smart Home Integration – The Lennox L40 Smart Thermostat easily integrates with a range of smart home devices, from high-end systems like Control4 to popular virtual assistants such as Amazon Alexa, Google Assistant, and Building36.
• The L40 is backed by a 5-year warranty.