Ion™ System Control

SYST0101CW

Don’t call it a thermostat -- mere thermostats simply don’t offer all of the features and functionality of the Ion™ System Control. Offering full command over a communicating comfort system, including temperature, humidity, ventilation, comfort scheduling, energy management and more, this is our most fully-featured control. Anywhere in the connected world, you are just a touch or a tap away from full system control with an internet-enabled device.

Badge 10 Yr No Hassle TS-N4H3-thumb
  • High resolution, smartphone-like touchscreen
  • Wi-Fi® enabled for remote access and control
  • Pair with our communicating, modulating gas furnace; variable-speed fan coil; inverter-driven outdoor units; and zoning system for a complete Ion™ Comfort System
  • Capable of controlling temperatures and fan speeds in up to eight zones
  • Real-time energy use tracking
  • Local weather 5-day forecast
  • Humidity control for enhanced comfort
  • Dual fuel system management capable
  • Auto changeover between heating and cooling
  • Four levels of "constant ON" fan speeds
  • 7-day programming with temperature control throughout the day and week (wake, away, home, sleep)
  • Advanced smart setback for optimal energy savings during "away" and ramp up periods
  • One-button Touch-N-Go® quick-settings-change feature
  • Simple vacation programming controls temperature and humidity
  • System maintenance reminders
  • 10-Year No Hassle Replacement™ Limited Warranty+
  • 10-year parts limited warranty±

*Wi-Fi® is a registered trademark of the WiFi Alliance Corporation.
+No Hassle Replacement™ Limited Warranty: If control fails due to defect during the applicable No Hassle Replacement limited warranty time period, a one-time replacement with a comparable control will be provided.
±10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.