Matter

Allied CA4 Smart Thermostat

By Lennox International, Inc.

The Lennox Smart Thermostat family brings together advanced environmental control, intelligent automation, and seamless system integration to deliver a unified, high‑performance home comfort experience. These thermostats are engineered to work with premium Lennox® communicating equipment and Lennox Smart Accessories, enabling precise management of temperature, humidity, and indoor air quality across all models.
Built on a foundation of adaptive intelligence, the family incorporates features such as Smart Away™, which uses smartphone geo‑fencing to enhance energy efficiency by adjusting settings automatically when occupants leave or return, and Feels Like™ temperature management, which accounts for humidity to deliver a truer sense of comfort.
All models offer versatile programming, One‑Touch Away Mode, and robust system diagnostics designed to keep equipment running at peak performance. Remote access through the Lennox app allows homeowners to monitor and control their environment from anywhere, and compatibility with leading smart home platforms—such as Amazon Alexa and Google Assistant—ensures effortless integration into modern connected homes.

Product Details

  • Family SKU 22V24/108296-01
  • Family Variant SKU 31Y97/108927-01
  • Firmware Version 04.38.0087
  • Hardware Version A
  • Certificate ID CSA2606SMAT49652-24
  • Certified Date 01/28/2026
  • Family ID FAM226400
  • Product ID 0x0306
  • Vendor ID 0x1356
  • Compliance Document Download Compliance Document
  • TIS/TRP Tested Yes
  • Specification Version 1.3
  • Transport Interface Wi-Fi
  • Primary Device Type ID 0x0301

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