Troubleshooting
If your air conditioner does not work properly, first check the following points before requesting service. If it still does not work properly, contact your dealer or service center.
Trouble |
| Possible Cause |
| Remedy |
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Air conditioner does not | 1. Power failure. | 1. | Restore power. | |
run at all. | 2. | Leakage breaker tripped. | 2. | Contact service center. |
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| 3. | Line voltage is too low. | 3. | Consult with electrician or dealer. |
| 4. | ON/OFF operation button is OFF. | 4. | Press the button again. |
| 5. | Batteries in remote control unit have | 5. | Replace batteries. |
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| run down. |
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Compressor runs but | 1. Obstruction in front of condenser | 1. | Remove obstruction. | |
soon stops. |
| coil. |
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Poor cooling | 1. Dirty or clogged air filter. | 1. | Clean the air filter to improve the air | |
performance. |
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| flow. |
| 2. | Heat source (cooker, heater, or | 2. | Eliminate heat source if possible. |
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| electrical appliance) or many people |
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| in room. |
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| 3. | Doors and/or windows are open. | 3. | Shut them to keep the heat out. |
| 4. | Obstacle near air intake or air | 4. | Remove it to ensure good air flow. |
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| discharge port. |
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| 5. | Thermostat is set too high. | 5. | Set the temperature lower. |
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Tips for Energy Saving
Do not
Do
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·
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·
Block the air intake and outlet of the unit. If either is obstructed, the unit will not work well, and may be damaged.
Let direct sunlight into the room. Use sunshades, blinds or curtains. If the walls and ceiling of the room are warmed by the sun, it will take longer to cool the room.
Always try to keep the air filter clean. (Refer to ``Care and Cleaning.'') A clogged filter will impair the performance of the unit.
To prevent conditioned air from escaping, keep windows, doors and any other openings closed.
NOTE
Should the power fail while the unit is running
If the power supply for this unit is temporarily interrupted the unit will automatically resume operation (once the power is restored) with the same settings that were in effect before the power was interrupted.
Operating Range
The air conditioner is operable within the temperature ranges as listed below:
| Temperature | Indoor air temperature | Outdoor air temperature | ||
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COOLING | Max. | 95 °F DB/71 °F WB | 115 °F DB | ||
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Min. | 67 °F DB/57 °F WB | 67 °F DB *(0 °F DB) | |||
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* Only for CL Models. |
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