- Improved service: Create an Ion SmartHome App account and opt into data sharing with your installing dealer. This helps your HVAC dealer remotely monitor your system, identify potential issues, and provide faster, more informed service when you need it.
- Simple to use: Touch-sensitive buttons and easy-to-read icons on the wall-mounted control let you effortlessly adjust temperature settings, switch between heating and cooling, and change fan settings.
- Personalized Comfort With Remote Access: With the Ion Home app on your Apple® or Android® devices, you can access and control your system from anywhere and even set daily comfort schedules for tailored comfort.1
- Comfort-enhancing control: The Ion Gray Smart Thermostat manages single- and two-stage systems as well as indoor air quality accessories for enhanced comfort.
- At-a-glance-display: During startup, the color-coded, illuminated LED border indicates whether the system is in heating, cooling, or fan-only mode.
- Smart home ready: Your smart thermostat works seamlessly with most third-party smart home systems.
- SmartSave: Enroll in our SmartSave Program. SmartSave makes it easy to save energy and earn rewards, upon enrollment, and continued annual participation, while maintaining control of your comfort.2 See FAQs for available regions. Learn more about SmartSave.
- Warranty: Five-year connected warranty3 upon timely registration and connection.4
Not intended for sale in Canada.
1When connected to the Internet through a Wi-Fi® network.
2SmartSave occasionally adjusts your thermostat set point or HVAC system up to 4 degrees, while giving you the flexibility to reset your thermostat to your desired comfort level at any point from the thermostat or the SmartHome app. Reducing energy usage during higher rate, peak demand periods contributes to electricity savings on your utility bill. Savings and ability to save energy may vary depending on your location, utility provider, home, equipment, weather, and other factors. Continued participation is required for ongoing incentives. Program and incentives are subject to change. See Program Terms & Conditions for complete details.
3See warranty certificate for complete details and exclusions.
4The Ion Gray Smart Thermostat is covered by a two-year parts limited warranty. The warranty period is extended to five years when the following conditions are met within 90 days of installation: Thermostat is properly registered, is connected to Wi-Fi®, and data sharing permissions are enabled except in jurisdictions where warranty benefits cannot be conditioned upon registration.
California residents please see Proposition 65