Aprilaire 8336 - Manual (Page 6)

Operation
Setting or Changing the Setpoint Temperature
1. Press either the or button.
The display will show the current
temperature setpoint.
2. Press either the or button
to adjust the temperature setting
either up or down.
The display will return to the room temperature display five seconds after
the last input and the new setpoint will be saved.
Changing Temperature Differential
IMPORTANT: The temperature differential is factory set at 1 (1°). This
means that whenever the room temperature changes by one half of a
degree from the temperature setting, the system will turn on. If the
system turns on too often, increase the temperature differential.
1. Press both and buttons
at the same time and hold for one
second.
2. Press either the or button
to adjust the temperature
differential up or down.
The display will show:
The display will return to the room temperature five
seconds after the last input.
Differential
Setting Degrees
1 1°F/.5°C
2 2°F/1.0°C
3 3°F/1.5°C
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COOL-OFF-HEAT-EM FAN: AUTO - ON AUX
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CHECK EMER
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COOL-OFF-HEAT-EM FAN: AUTO - ON AUX
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CHECK EMER
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