Compatibility
The X7S & X7B Smart Thermostats feature effortless, 7-Day programming on an easy-to-use touchscreen.
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For indoor use only
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Required: 24 VAC power (“C” wire)
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Compatible with 24 VAC systems including:
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Up to 3 Heat/2 Cool heat pump systems with electric backup heat
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Up to 2 Heat/2 Cool gas or oil force air and air-conditioning
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Radiant hot water systems
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X7 models can not control a humidifier, dehumidifier, or ventilator. X8 models can support these systems. Learn more about X8 thermostats.
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Does not work with electric baseboard heat (120-240V).
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Does not support input (S terminals) for indoor and outdoor sensors.
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Android or iOS smartphone, tablet, or device.
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Compatible with a 2.4 GHz or 5 GHz WiFi network.