Troubleshooting 9
Possible causes of trouble
The voltage is too high or too low
The remote control is powered off
The setting temperature is higher/lower than the room's(cooling/heating)
The ambient temperature is too high/low when the mode is cooling/heating
SILENCE function is activated(optional function)
Frosting and defrosting frequently
Unit will not start ☆ ☆
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The power switch is on but fans will not start ☆
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The temperature on the display board cannot be set ☆ ☆
Unit is on but the wind is not cold(hot) ☆ ☆
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Unit runs, but shortly stops
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The unit starts up and stops frequently ☆ ☆
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Unit runs continuously but insufficient cooling(heating) ☆ ☆ ☆ ☆ ☆
Cool can not change to heat
Inspect connections - tighten
Replace the battery of the remote control
Replace the remote control
Adjust the setting temperature
Turn off SILENCE function.