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Enter the service mode by holding the top right corner of the screen for 3 seconds (hidden button). Use the Up
temperature button (+) to set to "3", and press "OK". Press the temperature up button (+) to change the Main Menu to "4". Press
"Mode". Change the sub menu to "4". Press "Mode". Press "Fan" until the page shows "07". Change the flashing digit to setting value
"0". Press "OK" to save. Hold "OK" to exit.
Setting
Sub menu
value
Page
Hold "Mode" and "Set" to enter service mode. Go to Main Menu 2 by pressing the up arrow once. Press "Timer" to
advance. Press the up arrow three times until the Sub Menu is "4". Advance to the "page" where segment 9 of the indoor unit
option can be changed by pressing "Timer" six times. The screen should show "Fan" and "On". Change the data bit on the left (data
bit 1) to "O". Press "Set" to save. Press "Air Swing" button two times to exit service mode. Refer to the wired controller installation
manual for full service mode instructions.
Data bit
Sub-menu
Main Menu
1 2
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