VEVOR RT150CTW4 Bedienungsanleitung Seite 19

 If the RV is connected to the main supply, please make sure that the
specification of power line matches the operating load of this product and that
there is power supply. Check whether the mains voltage meets related
requirements (the operating voltage of air conditioner is 115V).
 Check whether the connecting wires of air conditioner are inserted in place
and connected in good condition. If the air conditioner still cannot work normally
after the above inspection, please contact professionals for maintenance.
WALL MOUNTED CONTROL USER'S GUIDE
Auto mode: the ambient temperature is higher than 75.2℉, automatically enter
the Refrigeration mode; If the ambient temperature is lower than 64.4℉, enter the
Air supply mode.
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