Malfunction
The followings are not malfunction
Water flowing sound is heard.
Shuru Shuru
When the air conditioner is started, when the compressor starts or stops during operation or when the air conditioner is stopped, it sometimes sounds "shuru shuru" or "gobo gobo". It is the flowing sound of the refrigerant, and it is not a trouble.
Cracking sound is heard. | This is caused by heat expansion or contraction of plastics. |
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It smells. | Air which blows out from the indoor unit sometimes smells. |
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| The smell results from residents of tobacco smoke or cosmetics | |
| stuck inside of unit. |
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During operation, | When the air conditioner is used at restaurant etc. where dense | |
white fog comes | edible oil fume is always exists, white fog sometimes blows out | |
out of indoor unit. | of air outlet during operation. |
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| In this case consult sales dealer for cleaning the heat exchanger. | |
It is switched into the FAN mode | To prevent frost from being accumulated on the indoor unit heat | |
during cooling. | exchanger, it is sometimes automatically switched to the FAN mode | |
| but it will soon return to the cooling mode. |
|
The air conditioner can not be | Even if the operation switch is turned on, cooling, dehumidifying | |
restarted soon after it stops. | or heating is not operable for three minutes after the conditioner is | |
Unit does | stopped. Because the protecting circuit is activated. | Wait for |
(During this time air conditioner operates in fan | three | |
not start | minutes | |
| mode.) |
|
Air does not blow or the fan | When it is excessively cooled during dehumidifying, the blower | |
speed can not be changed during | automatically repeats reducing and lowering the fan speed. |
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dehumidifying |
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During operation, operation mode | Isn't the AUTO mode selected? |
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has changed over automatically. | In the case of AUTO mode, operation mode is changed automati- | |
| cally from cooling to heating or | |
| temperature. |
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Water or steam generates from | This results when frost accumulated on the outdoor unit is removed | |
the outdoor unit during heating. | (during defrosting operation). |
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