Troubleshooting
Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses.
PROBLEM SOLUTIONThe air conditioner • Check power status and then operate the air conditioner again. does not work at all. • Plug in or switch on the circuit breaker and then operate the air
conditioner again.
•Ensure Isolator is switch on.
•Check if you have set the Off Timer. Operate the air conditioner again by pressing the Power button.
| The temperature | • Check if you have selected Fan/Fast mode. In these modes, desired | ||
| adjustment is not | temperature is set to auto and you cannot adjust the temperature. | ||
| working. |
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Cool/Warm air does | • Check if the set temperature is higher(during Cool mode)/ | ||
not come out of the | lower(during Heat mode) than the current temperature. Press the | ||
| air conditioner. | Temp + or - button on the remote controller to change the set | ||
| temperature. |
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| • Check if the Air filter is blocked by dirt. If there is a lot of dust on the | ||
| Air filter, cooling(heating) performance may decrease. Clean them | ||
| frequently. |
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| • Check if the outdoor unit is covered or installed near the obstacle. | ||
| Take the cover off and take the obstacle away. |
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| • Check if the air conditioner is operating in Defrost mode. When | ||
| the ice formed in winter or the outdoor temperature is too low, the | ||
| air conditioner operates in Defrost mode automatically. In Defrost | ||
| mode, indoor fan stops and warm air does not come out. | ||
| • If the doors or windows are open, it may cause bad cooling | ||
| (heating) performance. |
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| Close the doors and windows. |
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| • Check if the air conditioner has just been turned on after stopping | ||
| cooling or heating operation. In this case, just a fan will run to | ||
| protect the outdoor unit compressor. |
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| • Check if the pipe length is too long. When the pipe length exceeds | ||
| maximum allowable pipe length, cooling (heating) performance | ||
| may decrease. |
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Air flow adjustment | • Check if you have selected | mode. In this mode, you | |
| is not working. | cannot adjust the air flow direction. (If the | mode is | |
| operating in Heat mode, you can adjust the air flow direction.) | ||
Oth 04ers
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| 11/09/2013 21:10:48 | |
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