AUX air conditioner service manual
Self-detection sequence chart
b) Time-Lapse function
The air-conditioner starts the time-Lapse function after the self-detection and the starts with electricity.
Any operation processes in need of time extension or counting can be carried out along with the
time-lapse process (including timing on/off, sleeping, system protection, time delay etc.); the remote
signal and button signal is receivable during the time-lapse function. It needs to be re-electrified before
quit.
●Auto-restart/memory function（the basis models have no such additional function）
Being re-electrified after electricity being cut off, and the following conditions are going to
be memorized：mode, fan speed, setting temperature, swing status, on-off status. If it’s under
operation status before electricity being cut off, there is three minutes delay protection
function after being re-electrified and start. If it’s under close status before electricity being
cut off, there is no three minutes delay protection function after being re-electrified and start.
The primarily electrifying process defaults the auto-restart memory function.
●Faults display
When the fault happen，the LCD numerical panel displays the corresponding code of the fault.
a)Fault of the indoor room temperature sensor：
System stops, the LCD numerical panel displays E1.
b) Fault of the indoor coil temperature sensor
System stops, the LCD numerical panel displays E3.
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