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If there are any faults with your air conditioners, here are some tips:
If air conditioner is not operating, check:
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Power source plug is completely connected.
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Power supply is not interrupted.
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Batteries in the wireless remote control.
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Any obstruction blocking the unit and the remote control signal.
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If cooling effect is poor, check:
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Air filter is not clogged.
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Any obstruction blocking the air inlet or outlet of the indoor or outdoor units.
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Thermostat (temperature) is accurate.
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Windows and doors are closed.
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Airflow rate and air direction are set properly.
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Remote control is in cooling mode.
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RED light is blinking, check:
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If air filter is dirty.
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If air inlet or outlet of the indoor or outdoor units are blocked.
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Clean the air filters or take all obstacles away and turn the breaker OFF.
Then turn it ON again and try operating the air conditioner with the remote controller.
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If the lamp still flashes, call for service.
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