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2

Operation

 Unit start / stop

In HEAT mode,warm air will blow out after a short 

periodof the time due to cold-draft prevention function.

When FAN is set to AUTO, the air conditioner automatically 

adjusts the fan speed according to room temperature. 

Cooling only unit do not have  displays and functions 

related with heating

 Display  Board   Remote

 Controller

        Note

COOL

DRY

HEAT

 FAN

 nothing

In DRY mode, when room temperature becomes

lower than temp.2

o

C,unit will run intermittently

at LOW speed regardless of FAN setting.

Under the mode of auto operation, air conditioner will

automatically select Cool or Heat operation according

to room temperature.

air conditioner automatically adjusts the fan speed 

temperature.

When FAN is set to AUTO, the 

according to room

In FAN operation mode, the unit will not operate in

COOL or HEAT mode but only in FAN mode ,AUTO is

not available in FAN mode.And temp.setting is disabled.

In FAN mode,SLEEP operation is not available.

 Operation

    Mode

AUTO

Press FAN button. For each press, fan speed 

Remote controller:

Press

button

Every time the button is pressed, temp.setting

increase 1

o

C,if kept depressed, it will increase

rapidly

Every time the button is pressed, temp.setting

decrease 1

o

C,if kept depressed, it will 

decrease  rapidly

Select a desired temperature.

3.Fan speed selection

2.Select temp.setting

Air conditioner is running under displayed fan speed.

When FAN is set to AUTO, the air conditioner

automatically adjusts the fan speed according to room

temperature.

1. Unit start

 Press ON/OFF on the remote controller, unit starts.

/

Remote controller

changes as follows:

at air outlet if all vertical louvers are 

right.

mode ,

controller will automatically

Note:

set swing position.

2

Remote controller

   Air Flow Direction Adjustment

Press           button again ,vertical flap will stop over 

present position,

the swing function will be cancelled

2.Press          button.  changes as follows:  Pos.4

1.Vertical flap

Pos.1

Pos.2

Pos.3

3.Press           

button  to choose the  Pos.2 and Pos.3.

Pos.4

Pos.5

(Autoswing)

COOL/DRY/AUTO(Initial state):

HEAT(Initial state):

(no)

LOW

MED

HI

AUTO

Display 

circulated

When restart after remote turning off, the remote 

         return to the previous 

Cautions:

When adjusting the flap by hand,turn off the unit.

When humidity is high,condensate water might occur 

adjusted to left or 

It is advisable not to keep horizontal flap at downward

position for a long time in COOLor DRY

otherwise, condensate water might occur.

1

3

2

Summary of Contents for HSU-12HNA/W

Page 1: ... conditioner Keep this operation manual for future reference SPLIT TYPE ROOM AIR CONDITIONER OPERATION MANUAL 0010567317 9 1 2 8 5 Contents PARTS AND FUNCTIONS OPERATION INDOOR UNIT INSTALLAION MAINTENANCE CAUTIONS TROUBLE SHOOTING HSU 12HNA W HSU 18HNA W ...

Page 2: ...ditional functions display 1 2 3 4 5 9 10 11 12 13 14 15 16 17 8 22 23 24 25 19 20 21 18 7 6 Operation mode Remote controller QUIET TURBO SLEEP Supplemented electrical heating HEALTH Function Sleeping Healthy airflow position1 Healthy airflow position 2 Power Air sending A B yard Actual inlet grille may vary from the one shown in the manual according to the product purchased adjust left and ow Ver...

Page 3: ... if kept depressed it will increase rapidly Every time the button is pressed temp setting decrease 1o C if kept depressed it will decrease rapidly Select a desired temperature 3 Fan speed selection 2 Select temp setting Air conditioner is running under displayed fan speed When FAN is set to AUTO the air conditioner automatically adjusts the fan speed according to room temperature 1 Unit start Pres...

Page 4: ...th function 1 POWER Operation 2 QUIET Operation Note When you need rapid heating or cooling you can use this function You can use this function when silence is needed for rest or reading During POWER operation in rapid COOL mode the room will show inhomogeneous temperature distribution Long period QUIET operation will cause effect of not too cool or not too warm Press QUIET button the remote contr...

Page 5: ...hours temp risesby 1 futher The unit will run for further 6 hours then stops Temp is higher than temp setting so that room temperature won t be too low for your sleep O C 1O C Press button to enter additional options when cycle display to will flash And then press enter to sleep function O Note When TIMER function is set the sleeping function can t be set up After the sleeping function is set up i...

Page 6: ...erious stains use a neutral detergent diluted with water Wring the water out of the cloth before wiping then wipe off the detergent completely Indoor Body Once every two weeks 1 Open the lnlet Grille 2 Detach the standard air filter 3 Attach Air Purifying Filter 4 Attach the standard air filter Necessary installation 5 Close the Inlet Grille Close the Grille surely Slide the knob slightly upward t...

Page 7: ...t try to repair or reconstruct by yourself Do not use for the purpose of storage of food art work precise equipment breeding or cultivation CAUTION Take fresh air occasionally especially when gas appliance is running at the same time PROHIBITION STRICT ENFORCEMENT Do not operate the switch with wet hand PROHIBITION PROHIBITION PROHIBITION PROHIBITION PROHIBITION Do not install the unit near a fire...

Page 8: ...on responsible for their safety Children should be supervised to ensure that they do not play with the appliance grille of the air or any other things into the 7 Trouble shooting Normal Performance inspection Noise is heard Phenomenon Cause or check points The system immediately Smells are generated Mist or steam are Multiple check Poor cooling When unit is stopped it won t restart elapsed to prot...

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