Lennox L40 Smart Thermostat, Touchscreen, Wi-Fi, Programmable, 1 Heat/1 Cool (Dual Fuel), Auxiliary/Emergency Heat

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

The Lennox L40 Smart Thermostat is a simple, easy-to-use device featuring 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 display. It has easy to use large, legible fonts and organized screens that make setting up the thermostat a breeze. With a slim profile and glass-like finish, it is more attractive on the wall than traditional thermostats.
• Energy Star certified - Heating, ventilation and air conditioning equipment with the Energy Star label meets or exceeds federal guidelines for energy efficient performance. Energy Star certification allows to qualify for local energy rebates.
• Control via app - Control the thermostat remotely using a smartphone and the Lennox Home App.
• The L40 is a smart programmable thermostat which allows to set filter reminders
• Automatic Changeover - Automatically changes between heating and cooling systems to keep the house comfortable in spring and fall.
• Onboarding Wizard - Helps homeowners navigate different features of the smart thermostat.
• Smart Away™ - Uses homeowner inputs and Smart Away® geo-fencing capabilities to learn routines and create a schedule that maintains comfort when the home is occupied and help save energy when it's not.
• Schedule IQ™ Technology - Allows you to program the thermostat once. Whenever there’s a change in the routine, the thermostat adapts heating and cooling to match. Up to four separate 7 days schedules are available plus Schedule IQ™.
• Emailed Alerts and Reminders:  Notifies the homeowner and the dealer of service or maintenance needs for HVAC system.
• One-Touch Away Mode - Overrides regular programming schedule with a single touch and sets back heating and cooling set points to save energy.
• New Lennox Smart Technician app allows for quick and easy install of L40 Smart Thermostat using Equipment Custom Configuration Profiles on Service Dashboard.
• Custom equipment profiles make the system easier to install, service and fine tune.
• Monthly Performance Report Emails - Homeowners can view overall system performance details and more when opted in.
• Installer setup screens allow quick and simple system configuration without a manual.
• Run tests on complete system or individual components for easy maintenance and troubleshooting.
• Service Dashboard features online real-time.
• Heat Pump Balance Point control using outdoor temperature from online weather services.
• Temporary/Advanced diagnostics allows you to troubleshoot issues and avoid unnecessary service visits.
• Smart Home Integration - The Lennox L40 Smart Thermostat effortlessly integrates with a range of smart home devices, from premium smart home systems like Control4 to popular virtual assistants like Amazon Alexa, Google Assistant, and Building36.
• L40 comes with a 5-year warranty.

Installation Guides and User Manuals are virtually available.  Inside the box you will find an Installer Quick Start Wiring Guide, a Homeowner Quick Start Guide, and a Warranty Card.