Trouble shooting
Followings are not problems
Sound of water flowings are not | During unit start and operation or at stop, a swishing or | |
problems. | gurgling noise may 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 steam | When unit is running at places like restaurant where dense | |
comes out of indoor unit. | edible oil fumeis always exist, this will happen. |
In cooling operation, unit switches to fan | To prevent frost from accumulating on indoor heat | |
operation. | exchanger, unit will switch to fan operation for a while | |
then resume cooling operation. | ||
| ||
Unit will not restart after stop. | Though ON/OFF button is set to | |
Won't start? | ON, unit won't resume cooling,dry | |
| or heating operation in 3 min after | |
| it is stopped, this is because of 3- | |
| ||
| Please wait 3 minutes | |
No outlet air or fan speed can't be changed in | Unit will reduce fan speed repeatedly and automatically | |
dry mode. | if room temp. is too low in dry operation. | |
In heating operation, water or | T h i s o c c u r s w h e n f r o s t | |
steam are blown out of indoor | accumulated on the outdoor unit | |
unit. | is removed. | |
(during defrosting operation) | ||
|
In heating operation, indoor fan won't stop even | After unit stops, indoor fan will go on running until indoor |
if unit is stopped. | unit cools down. |
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