Troubleshooting
Refer to following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses.
PROBLEM | SOLUTION | |
| • Check power status and then operate the air conditioner again. | |
The air | • Check whether the power plug is connected correctly or the auxiliary | |
conditioner does | power switch is switched on. | |
not work at all. | • If the air conditioner is switched off by the Timer function, press the | |
| On/Off button. | |
The temperature | • Temperature adjustment is not available when the Fan mode is | |
adjustment is not | ||
selected. | ||
working. | ||
| ||
Fan speed | • Check if you have selected Auto/Dry/Turbo mode. In these modes, | |
adjustment is not | ||
fan speed is set to Auto and you cannot adjust the fan speed. | ||
working. | ||
| ||
| • Replace the exhausted batteries with new ones. | |
Remote controller | • Do not block the remote controller receiver. | |
• If the remote controller is used near strong | ||
does not work. | ||
fluorescent light, neon sign etc.), the remote controller may not work | ||
| ||
| due to the electronic jamming signal | |
| • Check if the set temperature is higher than the current temperature. | |
| Press the Temp + or - button on the remote controller to set the | |
| temperature lower than the current temperature. | |
| • Check if you have selected Fan mode. In this mode, Cool air will not | |
| come out in Fan mode therefore select Auto/Cool/Dry mode. | |
| • Check if the air filter is blocked by dirt. If there is a lot of dust on the | |
| Air filter, cooling performance may decrease. Clean them frequently. | |
Cool air does not | • Check if the outdoor unit is covered or installed near the obstacle. | |
Take the cover off and take the obstacle away. | ||
come out of the | ||
• Check if the indoor unit is installed in a place with direct sunlight. | ||
air conditioner. | ||
Close the curtain or blind to cover the sunlight. | ||
| ||
| • If the doors or windows are open, it may cause bad cooling | |
| performance. Close the doors and windows. | |
| • If the air conditioner has just been turned on or the indoor | |
| temperature reaches the desired temperature, only fan will operate | |
| around 3 minutes for the product protection. | |
| • Check if the pipe length is too long. When the pipe length exceeds | |
| maximum allowable pipe length, cooling performance may decrease. |
USING PARTS
English 27
