![4.Press the Fan button to select between:](/images/new-backgrounds/55227/5522735x1.webp)
2.Press the Set Time/Temp button until the lower setpoint is flashing.
3.Press the up or down button to raise or lower the desired humidity setting as needed. This can be set from
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4.Press the Fan button to select between:
a.FAN icon
b.FAN icon
Selection a will provide maximum humidifying capability, but because the heat source is not on, the air may feel cold. Selection b saves water and will provide adequate humidification under normal circumstances. The figure shows Selection a FAN will not be displayed with Selection b.
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5.If your system includes the optional outdoor air temperature sensor, press the Mode button to select between:
a.AUTO icon
b.AUTO icon
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6.Press the End button at any time to exit the humidity programming function.