Haier AB142ACBBA Operation Manual - page 21

19

When trouble happens

Insufficient cooling or heating

The operation controller

adjusted as required

Air filter too dirty ?

Horizontal swing louver

upward ? (in HEAT mode)

Any obstacle exists at the air

inlet or outlet?

Door or window left opened ?

Insufficient cooling

Any other heat sources in the

room?

Sunlight direct into the

room ?

Too crowed in the room ?

Cooled air blown out ( when heating)

When the air conditioner does not operate properly after

you have checked the above-mentioned items or when

following phenomenon is observed,stop the operation of

the air conditioner and contact your sales dealer.

The fuse or breaker often shuts down.

Water drops off during cooling or drying operation.

There is an irregularity in operation or abnormal sound that

is audible.