Why does my fan stop when in Idle mode?
The
idle mode setting may be too low. Turn the Temperature knob fully clockwise.
Turn the Idle Speed knob to the minimum fan speed desired. Turn the Temperature
knob to the desired temperature.
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Why is my fan off when I am in Idle mode?
You may need to increase the idle speed for your fan. Adjust the idle speed as per the instructions in the user manual.
Why can't I adjust the idle speed of my variable fan in my Plus-Touch?
If you cannot adjust the idle speed of your variable fan, and are just seeing three dashes rather than a number, you have the Minimum Ventilation Curve active for that zone. Go to Menu, Configuration, Zone Control Mode, and disable the Minimum ...
What is the difference between Shut-off and Idle modes?
In Shut-off mode, the control shuts off the fan when the temperature is below the set point. In Idle mode, the fan runs at the idle speed when the temperature is below the set point.
Can I increase the range over which the fan speeds up?
No. The fan will speed up from either a full stop (shut-off mode) or whatever the idle speed is (idle mode) over a 6°F range until it reaches full speed.
What is the difference between Off Setback (OSB) and Idle modes?
In OSB mode, the fan will idle for a set number of degrees below the set point; it will be off below that. In Idle mode, the fan will always idle below the set point, no matter how low the temperature goes.