Compatibility

The X8S & X8Q Smart Thermostats feature effortless, 7-Day programming on an easy-to-use touchscreen.

  • For indoor use only

  • Required: 24 VAC power (“C” wire)

  • Compatible with 24 VAC systems including:

    • Up to 3 Heat/2 Cool heat pump systems with electric backup heat

    • Up to 2 Heat/2 Cool gas or oil force air and air-conditioning

    • Radiant hot water systems

    • Humidification, dehumidification, or ventilation

  • Does not work with electric baseboard heat (120-240V).

  • Does not support input (S terminals) for indoor and outdoor sensors.

  • Android or iOS smartphone, tablet, or device.

  • Compatible with a 2.4 GHz or 5 GHz WiFi network.


Video: Identify your heating and cooling system