The Fan Override icon on the home screen depends on the fan type. The following options are provided for single- and variable-speed fans:
- On—For single-speed fan configurations, the fan is continuously on at a fixed speed. For variable-speed fan configurations, the fan is on at minimum speed when there is no heating or cooling demand. The fan speed increases or decreases proportionately with any variance in heating or cooling demand. The fan never stops in this mode.
- Auto—Follows the behavior set as Fan Mode.
- Quiet—Follows the behavior set as Fan Mode, but prevents the fan from ever going above minimum speed. The Quiet option has no effect on equipment with single-speed fans.
The following Fan Override options are provided for multispeed fans:
- Low—Fan is continuously on low.
- Medium—Fan is continuously on medium.
- High—Fan is continuously on high.
- Auto—Follows the behavior set as Fan Mode.
- Quiet—Follows the behavior set as Fan Mode, but prevents the fan from ever going above minimum speed.