What happened to the Lennox iComfort® S30 Smart Thermostat?
The Lennox iComfort® S30 Smart Thermostat has been discontinued and replaced by the new and improved iComfort® S40 Smart Thermostat. While the S30 set the standard for advanced HVAC control, the S40 builds upon its legacy with enhanced features, improved integration, and even more precise comfort control. To learn more about the S40 and why it’s the next step forward, visit the iComfort S40 product page.
What happened to the iComfort Wi-Fi® Thermostat?
The iComfort Wi-Fi® Thermostat has been discontinued and is no longer available for new installations. Lennox has introduced the iComfort® S40 Smart Thermostat, which replaces the iComfort Wi-Fi as the new standard in intelligent home comfort control. The S40 is designed to work seamlessly with Lennox communicating HVAC systems and offers advanced features not available in the previous model.
Why did Lennox replace the iComfort S30 and iComfort Wi-Fi® thermostats?
The Lennox iComfort S40 Smart Thermostat was introduced as a next-generation solution, replacing both the iComfort S30 and iComfort Wi-Fi® thermostats. As technology and homeowner expectations evolved, the S40 was developed to deliver a more modern, responsive, and integrated experience. It offers:
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- A sleek, user-friendly interface
- Enhanced connectivity with Lennox smart accessories
- Advanced indoor air quality (IAQ) monitoring when paired with the Lennox Smart Air Quality Monitor
- Compatibility with Smart Room Sensors for zoned comfort
- Improved mobile app performance and faster system response
- Expanded smart home integration
The S40 reflects Lennox’s commitment to innovation and is designed to deliver greater comfort, control, and energy efficiency. Learn more about the Lennox S40 Smart Thermostat.
Where can I find the iComfort® S30 manuals and setup guides?
Although the iComfort® S30 Smart Thermostat has been replaced by the iComfort® S40, all key support documents for the S30 are still available and can be downloaded directly:
These resources ensure continued support for existing S30 users and help homeowners or contractors troubleshoot or reference past installations.
Where can I download manuals and setup guides for the iComfort Wi-Fi thermostat?
All key documents for the iComfort Wi-Fi are still available for download and include detailed support for both homeowners and HVAC professionals:
These resources are helpful if you are continuing to use your current unit or need historical reference. If you're installing a new system, refer to the S40 Thermostat documentation instead.
