appendix
TROUBLESHOOTING
Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses.
PROBLEM | SOLUTION |
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The air conditioner does | • Because of the protective mechanism, the appliance does not start |
not operate immediately | operating immediately to keep the unit from overloading. |
after it has been | The air conditioner will start in 3 minutes. |
restarted. |
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The air conditioner does | • Check that the power plug is properly connected. Insert the power plug |
not work at all. | into the wall socket correctly. |
| • Check if the circuit breaker is switched off. |
| • Check if there is a power failure. |
| • Check your fuse. Make sure it is not blown out. |
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The temperature does | • Check if you selected Fan mode. |
not change. | Press the Mode button on the remote control to select another mode. |
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The cool(warm) air does | • Check if the set temperature is higher(lower) than the current temperature. |
not come out of the air | Press the Temp or button on the remote control to change the set |
conditioner. | temperature. Press the Temp or button to increase or decrease the |
| temperature. |
| • Check if the air filter is blocked by dirt. Clean the Air filter every two weeks. |
| • Check if the air conditioner has just been turned on. If so, wait 3 minutes. |
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The fan speed does not | • Check if you selected Auto or Dry mode. |
change. | The air conditioner automatically adjusts the fan speed to Auto in Auto/Dry |
| mode. |
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Timer function does not | • Check if you press the Set/Cancel button on the remote control after you |
set. | have set the time. |
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Odors permeate in the | • Check if the appliance is running in a smoky area or if there is a smell |
room during operation. | entering from outside. Operate the air conditioner in Fan mode or open |
| the windows to air out the room. |
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The air conditioner | • A bubbling sound may be heard when the refrigerant is circulating through |
makes a bubbling sound. | the compressor. Let the air conditioner operate in a selected mode. |
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Water is dripping from | • Check if the air conditioner has been cooling for an extended period of |
the air flow blades. | time with the air flow blades pointed downwards. Condensation may |
| generate due to the difference in temperature. |
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Remote control is not | • Check if your batteries are depleted. |
working. | • Make sure batteries are correctly installed. |
| • Make sure nothing is blocking your remote control sensor. |
| • Check that there are strong lighting apparatus near the air conditioner. |
| Strong light which comes from fluorescent bulbs or neon signs may |
| interrupt the electric waves. |
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When the electricity | • The air conditioner has power failure memory function. After a sudden |
comes again after power | power failure, If the electricity comes again, the air conditioner |
failure, the air conditioner | automatically revert to the original operation mode. |
automatically starts. |
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