TROUBLE SHOOTING
PROBLEM | POSSIBLE CAUSE | REMEDY |
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Unit does not operate | Unit is umplugged | Secorely plug receptacle into the power |
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| outlet |
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| Drain tank is full | Empty water tank |
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| Water tank not installed correctly | Completely insert water tank |
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| Air exhaust is clogged | Clear exhaust hose |
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Unit does not cool | There is a heating source in the room | Turn down or off the other heating |
room |
| source |
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| Air filter is dirty | Clean or replace the air filter |
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| Air exhaust is not installed correctly | Check the air exhaust duct to make sure |
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| that the hot exhaust air is let out of the |
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| room freely |
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| Room is too big or too much amblent | This unit provides spot cooling or cool- |
| sunlight is reaching in | ing for a room no larger than 150 |
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| square feel with standard ceilling height |
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| 71/2" |
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| There is frost on the evaporator | The unit will defrost automatically and |
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| return to operation afterwards |
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In dehumidifying mode, | There is frost on the evaporator | The unit will defrost automatically and |
no cool air coming out |
| will return to operation afterwards |
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Noise or vibration | Surface is not level | Place unit on a level surface and away |
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| from obstructions |
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| Surface is not level | Place unit on a level surface away from |
| Drainage pipe is loose | obstructions |
| Unit has been moved | When moving unit, empty drain tank first |
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| and keep unit upright at all times |
| Stopper on water drain pipe is loose | Make sure the stopper on the water |
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| drain pipe is securely in place |
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Machino stops and | Air exhaust is not attached proparty | Check installation of air exhaust hose |
starts |
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| Air exhaust is curved too much | Try to keep the air exhaust horizontal |
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| 13 |
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66126113.p65 | 13 |
