THAT TROUBLE HAS OCCURRED

nswer (not a malfunction)

ects the air conditioner according to in- from the microprocessor. Please wait.

d is generated by the expansion/con- f the front panel, etc. due to change in ure.

onditioner may suck in an odor adher- wall, carpet, furniture, cloth, etc. and t with the air.

e outside temperature is low, the fan operate to maintain sufficient cooling

e sound of refrigerant flowing inside nditioner.

e sound of condensed water flowing in exchanger.

e sound of the heat exchanger defrost-

d is heard when the outside air is ab- om the drain hose in turning on the od or the ventilation fan and that makes wing in the drain hose spout out.

nd is also heard when the outside air o the drain hose in case the outside rong.

entilation fan or a gas cooker is used

,the cooling load increases, resulting fficient cooling effect.

e outside air temperature is high, the ffect may not be sufficient.

air from the air conditioner rapidly cools in the air inside the room, and it turns

e switching sound in turning on/off the compressor.

the swing operation of the HORIZONE to be performed normally.

Question

 

Answer (not a malfunction)

The air flow direction

•

When the air conditioner is operated in COOL

changes during operation.

 

or DRY mode, if the operation continues with air

The direction of the hori-

 

blowing down for 1 hour, the direction of the air

zontal vane cannot be ad-

 

flow is automatically set to position (1) to pre-

justed with the remote con-

 

vent condensed water from dropping.

troller.

•

In the heating operation, if the air flow tempera-

 

 

ture is too low or when defrosting is being done,

 

 

the horizontal vane position is automatically set

 

 

to horizontal.

 

 

 

Water leaks from the out-

•

During COOL and DRY operations, pipe or pipe

door unit.

 

connecting sections are cooled and this causes

 

 

water to condense.

 

•

In the heating operation, the defrosting opera-

 

 

tion makes water frozen on the outdoor unit melt

 

 

and drip down.

 

• In the heating operation, water condensed on

 

 

the heat exchanger drips down.

 

 

 

White smoke is discharged

•

In the heating operation, vapor generated by the

from the outdoor unit.

 

defrosting operation looks like white smoke.

 

 

 

Air does not blow out soon

•

Please wait as the air conditioner is preparing

in the heating operation.

 

to blow out warm air.

 

 

 

The operation is stopped

•

Defrosting of the outdoor unit is being done (De-

for about 10 minutes in the

 

frosting operation).

heating operation.

 

Since this is completed in 10 minutes, please

 

 

wait. (When the external temperature is too low

 

 

and humidity is too high, frost is formed.)

 

 

 

Hissing sound is some-

•

This is the sound when the flow of refrigerant

times heard.

 

inside the air conditioner is switched.

 

 

 

The room cannot be heated

•

When the outside air temperature is low, the

sufficiently.

 

heating effect may not be sufficient.

 

 

 

In a multi-unit system, the

•

A small amount of refrigerant continues to flow

indoor unit which is not op-

 

into the indoor unit even though it is not operat-

erating becomes warm and

 

ing.

a sound, similar to water

 

 

flowing, is heard from the

 

 

unit.

 

 

 

 

 

The air conditioner starts

•

These models are equipped with an auto restart

the operation only with the

 

function. When the main power is turned off with-

main power turned on,

 

out stopping the air conditioner with the remote

though you do not operate

 

controller and is turned on again, the air condi-

the unit with the remote

 

tioner will start operation automatically in the

controller.

 

same mode as the one set with the remote con-

 

 

troller just before the shutoff of the main power.

 

 

 

13