Auxiliary Control—Aux Set Button
The auxiliary control push button is located behind the room
cabinet, below the control panel. The auxiliary controls come
preset to the modes most desired by customers. However,
the owner is responsible for ensuring the auxiliary controls
are set to the desired function. There are 9 different modes
that can be set using the auxiliary set button.
To change modes:
• Press AUX SET ("AU" appears on the display).
• P ress the MODE button on the control pad until
the first digit in the display shows the number
corresponding to the mode you are choosing
and the correct HEAT/COOL LED is lit.
• P ress the up or down arrow to change the mode
setting selection (second digit in the display).
• P ress the MODE button to move to the next feature
or the AUX SET button to exit the set up process.
Auxiliary Set Button
Access
Cover
Auxiliary Control Settings
Mode 1—Smart Fan—Cooling/Heating
The default setting for Mode 1 is as follows:
Cooling: Continuous (ON)
Heating: Cycle (OFF)
Mode 2—Load Shedding (Central Desk Control)
The default setting for Mode 2 is OFF.
This feature is active only if the unit is connected to a
CDC and the CDC has control. When this mode is on,
only the indoor fan can be turned ON or OFF with the
unit controls. When this mode is off, all operation is
disabled except Heat/Freeze Sentinel (Mode 3).
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