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En-5

● OPERATING INSTRUCTIONS ●

F

AN SPEED AND 

AIRFLOW DIRECTION ADJUSTMENT

I-

SAVE OPERATION 

Press 

 to select fan speed. Each press changes 

fan speed in the following order:

• Two short beeps are heard from the indoor unit when set to AUTO.

• Use higher fan speed to cool the room more powerfully. It is recom-

mended to lower the fan speed once the room is cool.

• Use lower fan speed for quiet operation.

• Use lower fan speed to further lower the outlet temperature and hu-

midity.

Press 

 to select airfl ow direction. Each press 

changes airfl ow direction in the following order:

•  Two short beeps are heard from the indoor unit when set to AUTO.

Airflow direction

  (AUTO) .........The vane is set to the most effi cient airfl ow direction.  :horizontal 

position. 

 (Manual) .......For  efficient  air  conditioning,  select  the  upper  position  for 

COOL/DRY, and the lower position for FAN. If the lower posi-

tion  is  selected  during  COOL/DRY,  the  vane  automatically 

moves to the upward position after 0.5 to 1 hour to prevent 

any condensation from dripping.

 (Swing) .........The vane moves up and down intermittently. 

■ 

To change the horizontal airfl ow direction.

  Move the vertical vane manually before starting operation.

1

Press 

 during COOL or ECONO COOL mode to 

select i-save mode.

2

Set the temperature, fan speed, and airfl ow direction.

•  The same setting is selected from the next time by simply pressing 

 .

•  One group of setting can be saved.
•  Select the appropriate temperature, fan speed, and airflow direction 

according to your room.

Press 

 again to cancel i-save operation. 

•  i-save operation also is canceled when the MODE button is pressed.

i-save operation

A simplified set back function enables to recall the preferred (preset) setting with 

a single push of the 

 button. Press the button again and you can go back to 

the previous setting in an instance.

Example of use:

1. Low energy mode

Set the temperature 2°C to 3°C warmer in COOL. This setting is suitable for 

unoccupied room, and while you are sleeping.

2. Saving frequently used settings

Save your preferred setting for COOL/ECONO COOL. This enables you to 

select your preferred setting with a single push of the button.

  (AUTO)  (Quiet) 

(Low) 

(Med.) 

(High)  (Super High)

 (AUTO) 

(1) 

 (2) 

(3) 

(4) 

(5)  (SWING)

JG79Y270H02_en.indd   5

2017/04/28   13:33:01

Summary of Contents for MSY-GN25VF

Page 1: ...CTIONS For user To use this unit correctly and safely be sure to read these operating instructions before use SPLIT TYPE AIR CONDITIONERS INDOOR UNIT MSY GN25VF MSY GN35VF MSY GN42VF JG79Y270H02_Cover indd 1 2017 04 27 8 38 48 ...

Page 2: ...sure to turn the breaker OFF or disconnect the power plug Do not expose your body directly to cool air for a prolonged length of time This could be detrimental to your health The unit should not be installed relocated disassembled altered or repaired by the user An improperly handled air conditioner may cause fire electric shock injury or water leakage etc Consult your dealer If the power supply co...

Page 3: ...tdoor unit wetting and damaging the furniture In case of an abnormal condition Immediately stop operating the air conditioner and consult your dealer Replace all batteries of the remote controller with new ones of the same type Using an old battery together with a new one may cause overheating leakage or explosion If the battery fluid comes in contact with your skin or clothes wash them thoroughly ...

Page 4: ...ies first 3 Install the front lid 4 Press RESET Remote controller holder Signal transmitting section Distance of signal About 6 m Beep s is are heard from the indoor unit when the signal is received Operation display section OFF ON stop operate button Temperature buttons Page 4 Battery replacement indicator Page 3 Operation select button Page 4 ECONO COOL button Page 6 FAN speed control button Page...

Page 5: ...operation 2 Press to select operation mode Each press changes mode in the following order 3 Press or to set the temperature Each press raises or lowers the temperature by 1 C Press to stop the operation The same setting is selected the next time by simply pressing Auto restart function If a power failure occurs or the main power is turned off during operation Auto restart function automatically st...

Page 6: ...ing Swing The vane moves up and down intermittently To change the horizontal airflow direction Move the vertical vane manually before starting operation 1 Press during COOL or ECONO COOL mode to select i save mode 2 Set the temperature fan speed and airflow direction The same setting is selected from the next time by simply pressing One group of setting can be saved Select the appropriate temperatur...

Page 7: ...s possible to perform cooling operation with keeping comfort As a result energy can be saved 1 Press or during operation to set the timer ON timer The unit turns ON at the set time OFF timer The unit turns OFF at the set time or blinks Make sure that the current time is set correctly Page 3 2 Press Increase and Decrease to set the time of timer Each press increases or decreases the set time by 10 ...

Page 8: ...tribute to the growth of fungi such as mold It is therefore recommended to clean air filters every 2 weeks Pull to remove from the air filter 1 Lift the front panel until a click is heard 2 Hold the hinges and pull to remove as shown in the illustration above Wipe with a soft dry cloth or rinse it with water Do not soak it in water for more than two hours Dry it well in shade 3 Install the front pan...

Page 9: ... signal Are the batteries exhausted Page 3 Is the polarity of the batteries correct Page 3 Are any buttons on the remote controller of other electric appliances being pressed Symptom Explanation Check points Does not cool The room cannot be cooled sufficiently Is the temperature setting appropriate Page 4 Is the fan setting appropriate Please change fan speed to High or Super High Page 5 Are the fil...

Page 10: ...t temperature set or FAN mode for 3 to 4 hours Page 4 This dries the inside of the unit Moisture in the air conditioner contributes to growth of fungi such as mold 2 Press to stop the operation 3 Turn off the breaker and or disconnect the power sup ply plug 4 Remove all batteries from the remote controller When using the air conditioner again 1 Clean the air filter Page 7 2 Check that the air inlet...

Page 11: ...JG79Y270H02_Cover indd 4 2017 04 27 8 39 34 ...

Page 12: ...HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN JG79Y270H02 JG79Y270H02_Cover indd 2 2017 04 27 8 38 48 ...

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