We have a Honeywell T6 Pro and cannot get FAN ON or FAN CIRC to operate

Honeywell Thermostat Fan Circ Vs Auto. Project HVAC auto circulation Hackaday.io Cycle through the modes until the required Fan mode is displayed and leave it to activate The fan will not blow air unless there is a call from the system

In the following table let's look at the differences between the 3 fan positions on a thermostat Both modes offer unique benefits and drawbacks, affecting your home's comfort and energy efficiency

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Fan 'Auto' Mode: In "Fan Auto" mode, the HVAC system's fan operates only when the heating or cooling function is actively running "Circulate" means the fan is always on but at a very low. When the thermostat calls for heating or cooling, the fan starts to distribute conditioned air

Honeywell 7Day Programmable Thermostat The Home Depot Canada. *The circulate option that allows you to set the fan to run a certain amount of time per hour. Fan is set to auto but randomly both auto and circ show and the blower comes on for various periods of time

Honeywell Thermostat 2 Wire System. If set to Auto it will ignore this feature but if Auto and Circ are displayed it will not (page 25) Understanding the differences between Fan Circ and Auto Mode on your thermostat is crucial