AUX air conditioner service manual
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YK(R) -E/01E YK（R）-F/003（or YK（R）-F/01JS） YK(R)-D/02E
Ⅲ Operation interface
Z model
SET TEMP ROOM TEMP
PALF
℃
hr
℃
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h
i
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●The function of the buttons and the corresponding indication light display:
1. Temperature regulating button: used for regulating the setting temperature. This button is invalid
when running in the ventilation mode. After pressing down the two buttons simultaneously and last for
about 2 seconds, the lock function will be set and the other buttons on the operation panel and those
on the remote controller will be invalid. Pressing down the two buttons simultaneously again and last
for 2 seconds, the self-lock function will be cancelled. When the non-electricity happens to the whole
unit, the self-lock function is invalid, too.
2. Mode button: used for selecting the working mode of the air-conditioner (the option working mode
of heat pump type includes cooling, dehumidifying, heating and ventilating; The option working mode
of cooling only type includes cooling, dehumidifying and ventilating)
3. Working indication light: used for displaying the working conditions of the air-conditioner (Green
color);
4. Remote signal receiving window: used for receiving the signal delivered from the remote controller;
5. Wind grid button: used for selecting the mode of swing, stop and the swing direction of wind grid.
Every press on this button, the setting wind grid transforms in cycle according to the following
sequence: grid swings up and down-right and left →grid is fixed→grid swings right and left→grid is
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