
Amazon Smart Thermostat ENERGY STAR Certified, DIY install, Works with Alexa - C-Wire Required
Does anyone know how to turn on just the furnace fan through this thermostat? Is it even possible?
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Hi Cdobay65! This thermostat has 3 modes of operation, which are Heat, Cool, and Heat/Cool. While in the Heat mode, the thermostat will only activate the furnace. You can choose to run any of these modes with a "fan only" option as well. Hope this helps, enjoy your day!