TROUBLESHOOTING TIPS
TROUBLE SHOOTING
TROUBLES | POSSIBLE CAUSES | SUGGEST REMEDIES | ||
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1. Unit does not | - P1 appears in the display window | Drain the water in the bottom tray. | ||
start when |
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pressing on/off | - Room temperature is lower than | Reset the temperature. | ||
button | the set temperature.(Cooling mode) | |||
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| - The windows or doors in the room | Make sure all the windows and | ||
| are not closed. | doors are closed. | ||
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2. Not cool enough | - There are heat sources inside the | Remove the heat sources if possible. | ||
room. |
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| - Exhaust air duct is not connected or | Connect the duct and make | ||
| blocked. | sure it can function properly. | ||
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| - Temperature setting is too high. | Decrease the set temperature. | ||
| - Air filter is blocked by dust. | Clean the air filter. | ||
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3. Noisy or vibration | - The ground is not level or not flat | Place the unit on a flat, level | ||
| enough. | ground if possible. | ||
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4. Gurgling sound | - The sound comes from the flowing | It is normal. | ||
| of the refrigerant inside the |
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| - The automatic over heat | Switch on again after the unit | ||
5. Power shut off at | protection function. When the | has cooled down. | ||
heating mode | temperature at the air outlet |
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exceeds158°F/70°C the de vice |
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| will stop. |
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