Maintenance and Service
Troubleshooting
Check the following points before requesting repairs or service.... If the fault persists, please contact your dealer or service center.
Case | Explanation | See page | |
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The air conditioner does not | • Check room temperature setting? | 12, 15 | |
operate. | • Check if circuit breaker is on? | - | |
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The room has a peculiar | • Check that this is not a damp smell exuded by | - | |
odor. | the walls, carpet, furniture, or cloth items in the | ||
| room. |
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It seems that condensation | • Check the drain hose is connected tight or if | - | |
is leaking from the air | indoor unit is installed even. | ||
conditioner. |
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Air conditioner does not | • This is the protector of the mechanism. |
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operate for about 3 minutes | • Wait about 3 minutes and operation will begin. |
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after turning on. | • About 3 minutes delay is applied to protect | - | |
| compressor from frequenty on/off. |
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Does not cool or heat | • Is the air filter dirty? See air filter cleaning | 22 | |
effectively. | instructions. | ||
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| • Has the temperature been set correctly? | 12, 15 | |
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| • Are the indoor unit's air inlet or outlet vents | - | |
| obstructed? | ||
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The air conditioner | • For a noise that sounds like water flowing. |
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operation is noisy. |
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| the air conditioner unit. |
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| • For a noise that sounds like the compressed | - | |
| air releasing into atmosphere. | ||
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| being processed inside the air conditioning |
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| unit. |
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Remote Controller display is | • Are the batteries depleted? |
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faint, or no display at all. | • Are the batteries inserted in the opposite (+) | 9 | |
| and |
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Crack sound is heard. | • This sound is generated by the |
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| expansion/constriction of the front panel, etc. | - | |
| due to changes of temperature. |
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24Room Air Conditioner
