Lennox S40 Smart Thermostat
S40 is a larger 7-inch smart thermostat with accessory support for air quality and room sensing, plus Matter integration for major ecosystems.
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Information
| Maker | Lennox | |
| Category | Thermostat | |
| Status | released | |
| Product Page | https://www.lennoxsmartertogether.com/help/S40/pdp_s40.html | |
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Price
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the relevant retailer site (including Amazon) at the time of purchase will apply to the purchase of this product. |
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Versions in this family
2 certified versions share this design. Pick the one that matches what you want to buy.
The S40 steps up to a larger 7-inch HD display that shows time, weather, and simple graphics when idle, giving you more glanceable information. Beyond core thermostat controls, it plays well with Lennox accessories like PureAir S purification, smart remote room sensors, air quality monitors, and wireless extenders, so whole-home comfort and air quality can move together. With Matter support, it integrates cleanly into leading ecosystems for scenes, routines, and voice control.
Supported Matter Capabilities
Full feature details →11 clusters across 4 categories · 7 features supported
Comfort & Climate
2 clustersSecurity
1 clusterAutomation & Scenes
4 clustersOther
4 clustersRelated Items in Thermostat
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The FocusPro S200 Smart Thermostat by Resideo, part number TH2320WF4010, offers precise temperature control and is compatible with Matter, ensuring it works with a wide range of smart home ecosystems.
Aqara Thermostat Hub W200
Aqara Thermostat Hub W200 combines smart climate control, presence detection, and Matter hub capabilities in one compact device.
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Specifications
| Manufacturer Part Number | 107088 | |
| Label | Lennox S40 Smart Thermostat | |
| Certification ID | CSA25B3DMAT47759-24 | |
| Latest Firmware Version | 04.38.0087 | |
| Matter Version | 1.3 | |
| Network | Matter over Wi-Fi | |
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Firmware Version
The latest certified firmware version for this product.
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| Hardware Version | A | |
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Compliance Document
This is the official XML document certifying compliance.
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| Matter Specification Version | 1.3 | |
| Transport Interface | ||
| Primary Device Type ID | ||
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Firmware Version
The latest certified firmware version for this product.
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Compliance Document
This is the official XML document certifying compliance.
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| product.meta.csa_product_type | End Product | |
| MPN | 22V24 | |