TROUBLE SHOOTING
TROUBLES | POSSIBLE CAUSES | SUGGEST REMEDIES | |
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1. UNIT DOES NOT | - Water full indicator blinks, water tank | Dump the water in the water tank. | |
START WHEN | is full. |
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PRESSING 1/0 BUTTON |
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- Room temperature is higher than | Reset the temperature. | ||
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| the set temperature.(Heating mode) |
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| - Room temperature is lower than | Reset the temperature. | |
| the set temperature.(Cooling mode) |
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2. NOT COOL ENOUGH | - The windows or doors in the room | Make sure all the windows and | |
| are not closed. | doors are closed. | |
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| - 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. | |
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| - Air filter is blocked by dust. | Clean the air filter. | |
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3. POWER SHUT OFF AT | - The automatic over heat protection | Switch on again after the unit has cool down. | |
HEATING MODE | function. When the temperature at |
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| the air outlet exceed 70OC/158OF,the |
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| device will stop. |
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4. 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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5. GURGLING SOUND | - The sound comes from the flowing | It is normal. | |
| of the refrigerant inside the |
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