Troubleshooting
Followings are not problems
Sound of water flowings are not | During unit start and operation or at stop, a swishing or gurgling noise may |
problems. | be heard. This noise is generated by refrigerant flowing in the system. |
Sound of cracking is heard. | During unit operation, a cracking noise may be heard. This noise is generated |
| by the casing expanding or shrinking because of temperatuer changes. |
Smells are generated. | This is because the system circulates smells from the interior air such as |
| the smell of cigarettes or the painting on the unit. |
During operation, white fog or | When unit is running at places like restaurant where dense edible oil fumeis |
steam comes out of indoor unit. | always exist, this will happen. |
In cooling operation, unit switches to fan | To prevent frost from accumulating on indoor heat exchanger, unit will switch |
operation. | to fan operation for a while and then resume cooling operation. |
Unit will not restart after stop. | Though ON/OFF button is set to ON, the unit won't resume cooling, dry or |
Won't start? | heating operation in 3 min after it is stopped, this is because of |
| |
| Please wait 3 minutes |
No outlet air or fan speed can't be changed | Unit will reduce fan speed repeatedly and automatically if room temp. is too |
in dry mode. | low in dry operation. |
In heating operation, water or steam are | This occurs when frost accumulated on the outdoor unit is removed. |
blown out of indoor unit. | (during defrosting operation) |
In heating operation, indoor fan won't stop even if unit is stopped.
After unit stops, indoor fan will go on running until indoor unit cools down.
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