Question |
| Check points |
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The air conditioner cannot | • | Is the breaker turned on? |
be operated. | • | Is the fuse blown? |
| • | Is the ON timer set? (Page 10) |
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The horizontal vane does | • | Is the horizontal vane attached to the indoor unit |
not move. |
| correctly? |
| • | Is the fan guard deformed? |
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The room cannot be cooled | • | Is the temperature setting correct? (Page 7) |
or heated sufficiently. | • | Is the filter clean? (Page 11) |
| • | Are there any obstacles blocking the air inlet or |
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| outlet of the indoor or outdoor unit? |
| • | Is a window or door open? |
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The air from the indoor unit | • | Is the filter clean? (Page 11) |
smells strange. |
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The display on the remote | • | Are the batteries exhausted? (Page 5) |
controller does not appear | • Is the polarity (+, | |
or it is dim. The indoor unit |
| (Page 5) |
does not respond to the re- | • | Are any buttons on the remote controller of other |
mote control signal. |
| electric appliances being pressed? |
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When a power failure oc- | • | Does the air conditioner start operating again? |
curs. |
| If the air conditioner had operated before the |
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| power failure, as these models are equipped with |
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| an auto restart function, the air conditioner |
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| should start operating again. (Refer to Descrip- |
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| tion of “AUTO RESTART FUNCTION” on page |
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| 6.) |
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Even if the above items are checked, when the air conditioner does not recover from the trouble, stop using the air conditioner and consult your dealer.
In the following cases, stop using the air conditioner and consult your dealer.
•When water leaks or drops from the indoor unit.
•When the left operation indicator lamp blinks.
•When the breaker trips frequently.
•The remote control signal may not be received in a room where an electronic ON/OFF type fluorescent lamp
•Operation of the air conditioner may interfere with radio or TV reception in areas where the reception is weak. An amplifier may be required for the af- fected device.
•When thunder is heard, stop operation and turn off the breaker. Otherwise, the electrical parts may be damaged.
WHEN YOU THINK
Question |
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The air conditioner cannot | • | This pro |
be operated for about 3 min- |
| struction |
utes when restarted. |
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Cracking sound is heard. | • | This sou |
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| traction |
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| tempera |
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The air from the indoor unit | • | The air |
smells strange. |
| ing to th |
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| blow it o |
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The fan of the outdoor unit | • | When th |
does not rotate even though |
| may not |
the compressor is running. |
| capacity |
Even if the fan starts to ro- |
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tate, it stops soon. |
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The sound of water flowing | • | This is t |
is heard. |
| the air c |
| • | This is t |
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| the heat |
| • | This is t |
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| ing. |
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The sound as burbling is | • | This sou |
heard. |
| sorbed |
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| range ho |
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| water flo |
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| This so |
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| blows in |
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| wind is |
The room cannot be cooled | • | When a |
sufficiently. |
| in a roo |
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| in an ins |
| • | When th |
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| cooling |
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Mist is discharged from the | • | The coo |
air outlet of the indoor unit. |
| moisture |
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| into mis |
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Mechanical sound is heard | • | This is t |
from the indoor unit. |
| fan or th |
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The swing operation of the | • | This is f |
HORIZONTAL VANE is sus- |
| TAL VA |
pended for about 15 sec- |
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onds, then restarted. |
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