Aprilaire 8840 User Manual

THERMOSTAT OPERATION
SELECT FAN SETTING
When the fan mode is changed during a
scheduled event, it remains in that mode
until the next event starts. To learn about
scheduled events, see pages 15-18.
1. Touch FAN to open the Fan Mode
screen.
2. Select the desired mode.
3. Touch Done to save any changes.
Touch Back to discard your changes.
The thermostat will automatically
discard your changes if one minute
elapses without touching Done.
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2
3
1

Aprilaire 8840 Specifications

General

Brand	Aprilaire
Model	8840
Category	Thermostat
Language	English