Haier HBU-42HF03 User Manual - Page 12

Trouble Shooting The followings are not malfuncition Water flowing sound is heard Hua Hua When the air conditoner is started, when the compressor starts or stops during operation or when the air conditioner is stopped,it sometimes sounds ì Bi- Bi-î or ìGodo-Godoî. It is the flowing sound of the refrigerant , not a malfunction. Cracking sound is heard It smells. During operation, white fog comes out of indoor unit. This is caused by heat expansion or contraction of plastics Air blown out from the indoor unit sometimes smells. The smell results from smells of furniture, paint , tobacco absorbed by indoor unit. When in COOL or DRY mode, a thin water fog can be seen blown out of unit ,this is the condensed fog because the suddenly cooled indoor air is blown out. Automatically switch into FAN mode during cooling. To prevent frost from being accumulated on the indoor unit heat exchanger, it sometimes automatically switched into the FAN mode,but it will soon back to the cooling mode. The air conditioner cannot be restarted soon after it stops. Air conditioner does not start? This is because of the self-protection function of the system, therefore,it cannot be restarted for about three minutes after it stops. Please wait for three minutes 10