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1F76U-22WF Sensi Lite Programmable Thermostat

Sensi Lite 1F76U-22WF Programmable thermostat with Wi-Fi, 7-day scheduling, large display, and compatibility with multiple HVAC systems including heat pumps and furnaces. Control remotely via mobile app and integrate with smart home platforms for convenience.
Manufacturer part number: 1F76U-22WF

Emerson Electric

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The Sensi Lite 1F76U-22WF is a programmable thermostat designed to provide efficient and convenient temperature control for your home. Here is a full description along with its specifications:

Description: The Sensi 1F76U-22WF thermostat offers a sleek and modern design with a user-friendly interface. It is compatible with most heating and cooling systems, including single-stage and multi-stage systems, heat pumps with or without auxiliary heat, and systems with fan control. The thermostat is designed to help you save energy and optimize comfort by allowing you to create customized heating and cooling schedules.


  • Compatibility: The Sensi 1F76U-22WF is compatible with the following systems:

    • Gas furnaces (1-stage)
    • Oil furnaces (1-stage)
    • Electric furnaces (1-stage)
    • Heat pumps (1 or 2-stage, with or without auxiliary heat)
    • Hydronic (hot water) systems (1-stage)
    • Cooling systems (1-stage)
    • Fan control (gas, oil, electric)
  • Power: The thermostat is powered by the 24V AC C-wire connection from your HVAC system. This ensures a consistent power supply and eliminates the need for battery replacements.

  • Wi-Fi Connectivity: The thermostat features built-in Wi-Fi connectivity, allowing you to control and monitor your thermostat remotely using the Sensi mobile app. With Wi-Fi, you can adjust temperature settings, create schedules, and receive alerts from anywhere with an internet connection.

  • Display: The Sensi 1F76U-22WF has a large, backlit display that shows the current temperature, set temperature, and system status. The display is easy to read and provides clear information at a glance.

  • Programming: This thermostat allows you to program a 7-day schedule with up to four daily temperature periods. You can customize the temperature settings based on your preferences and daily routines, ensuring optimal comfort and energy efficiency.

  • Smart Features: The Sensi 1F76U-22WF integrates with popular smart home platforms, including Amazon Alexa, Google Assistant, and Apple HomeKit. This enables voice control and integration with other smart devices in your home for a seamless connected experience.

  • Geofencing: The thermostat supports geofencing technology, which can detect your smartphone's location and adjust the temperature accordingly. This feature helps save energy by automatically adjusting the temperature when you leave or return home.

  • Energy Savings: The Sensi 1F76U-22WF is designed to promote energy efficiency. It provides energy usage reports and offers energy-saving tips to help you reduce your heating and cooling costs.

  • Easy Installation: The thermostat is designed for simple installation and can typically be installed in about 30 minutes. It comes with clear instructions, and the Sensi mobile app provides step-by-step guidance for the installation process.

  • System Requirements: To use the Sensi 1F76U-22WF thermostat, you need a Wi-Fi connection (2.4 GHz) and a compatible smartphone or tablet with the Sensi mobile app installed.


Product Dimensions: 5.07 in. W x 3.13 in. H x 0.88 in. D
Wi-Fi Connected: Yes
System Type: Universal - Single-Stage, Multi-Stage or Heat Pump
Stages: Single (1H/1C), Multi-Stage (1H/2C; 2H/1C), Heat Pump (2H/1C)
Program Style: 7 Day Programmable, Geofencing or Non-Programmable
Max. Program Periods Per Day: 8
Voltage: 24 Vac
Power Source: Hardwire or Power Sharing
Warranty: 3 Years
Terminal Load Rating: 1.5A per terminal, 2.5A maximum all terminals combined
Heat Differential (Conventional or Aux/Gas/Oil/Elec): Fast 0.5 °F, Med. 0.75 °F, Slow 1.9 °F
Cool Differential (Central Air or Heat Pump): Fast 0.9 °F, Med. 1.2 °F, Slow 1.7 °F