Setting the Thermostat Fan Mode

Owned by PhD Operations
Last updated: Apr 22, 2024
1 min read

 

An image of a computer drawn thermostat that shows the System Status Indicators and the Fan Mode button (third from the left on the bottom).

 

• AUTO FAN: Fan automatically operated by the HVAC system.
• FAN ON: Manual Fan mode. Fan stays on until mode is changed back to Auto.
Optional Fan Mode
Fan Cycler. If the Fan Cycler feature is enabled in the Installer Setup, the additional fan
mode "Cycle" will be shown in the Fan Mode menu. This mode cycles the fan on and off
continuously for fresh air ventilation according to the settings in the Installer Setup.