S30 Smart Thermostat

Client: Lennox Industries
S30 Smart Thermostat
2016 Dealer Design Awards – Gold (Product Design) Recognized for standout product design quality.
2019 Green Builder Magazine – Hot 50 Products Celebrated for innovation and sustainability.
2016 Dealer Design Awards – Gold (Residential Controls) Acknowledged for excellence in control system design and usability.
2019 Green Builder Magazine – Hot 50 Products Celebrated for innovation and sustainability.

01

About

Industry

Heating, Ventilation, and Air Conditioning (HVAC)


Product Type

Home Automation, Climate Control, Residential


02

Objectives

Design and develop a cloud-connected, Android-based smart thermostat system with advanced user experience features.

Design and develop a cloud-connected, Android-based smart thermostat system with advanced user experience features.<br />

03

Challenges

Lennox, a leader in climate control solutions, recognized the growing consumer demand for smarter, more intuitive home automation systems. As part of its innovation roadmap, Lennox sought to elevate the user experience of its thermostats by developing a new generation of Android-based touch screen devices with advanced predictive and cloud-connected features. The challenge was to design a product that would seamlessly blend high-performance embedded systems with rich user interfaces and robust smart home integrations, all while ensuring reliability, scalability, and ease of use.

The company faced several technical and user-experience challenges. First, developing an embedded Android device for HVAC control required deep system integration with complex real-time functionalities. The solution needed to support predictive prognostics, which meant building models to anticipate HVAC performance issues before they occurred. Additionally, Lennox needed a compelling and modern interface that could provide real-time data, user-friendly controls, and current weather multimedia content to enhance the overall customer experience. Cloud connectivity was essential not only for remote access but also for enabling smart automation features such as geo-fencing and HomeKit/Alexa integration.

Design and develop a cloud-connected, Android-based smart thermostat system with advanced user experience features.<br />

04

Solutions

To meet these goals, Lennox partnered with Krasamo, a digital solutions firm with extensive experience in embedded systems and mobile technology. Krasamo delivered a comprehensive solution that addressed all facets of the product vision. The team designed and developed a family of Android-based thermostats featuring a highly responsive and award-winning user interface.

Predictive maintenance, real-time diagnostics, performance alerts, and detailed system data were enabled through custom algorithms integrated directly into the system, empowering homeowners with proactive control. The thermostats were cloud-connected, allowing users to adjust settings remotely via smartphone apps or voice commands through Alexa and HomeKit. Advanced features such as geofencing, Schedule IQ™ adaptive scheduling, Feels Like™ temperature control, and Allergen Defender air-quality monitoring further elevated the experience by blending comfort, efficiency, and health.

Krasamo also enhanced user engagement by creating over 35 dynamic weather videos that play on the thermostat’s display, delivering both functionality and entertainment. Through this collaboration, Lennox successfully launched a smart thermostat ecosystem that positioned the company at the forefront of intelligent HVAC solutions. The project not only met technical requirements but also delivered a user-centric product that redefined home climate control for the modern consumer.