Operating Recommendation
Here is a recommendation that you should follow when using your air conditioner.
| Topic | Recommendation |
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| Power failure | If a power failure occurs when the air conditioner is operating, |
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| the unit is switched off. When the power returns, |
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| the air conditioner starts up again automatically. |
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Temperature and Humidity Ranges
The following table indicates the temperature and humidity ranges within which the air conditioner can be used.
Mode | Outdoor | Indoor | Indoor Humidity |
| Temperature | Temperature |
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Cooling | 69.8°F to 109.4°F approx. | 69.8°F to 89.6°F approx. | 80% or less |
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| If the air conditioner is used at... | Then... |
| Higher temperature | The automatic protection feature may be triggered |
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| and the air conditioner stopped. |
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| Lower temperature | A water leakage or some other malfunction may happen |
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| if the heat exchanger freezes. |
| Higher humidity levels | Water may condense on and drip from the surface of the unit |
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| if it is used for long periods. |
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