Mitsubishi Electric MSZ-GS25VFD Operating Instructions Manual Download Page 6

En-5

● OPERATING INSTRUCTIONS ●

S

ELECTING OPERATION MODES

Note:

Operation indicator lamp

The operation indicator lamp shows the operation state of the unit.

Indication

Operation state

Room temperature

The unit is operating to reach the set 
temperature

About 2°C or more  

away from set tem

-

perature

The room temperature is approach-
ing the set temperature

About 1 to 2°C from 

set temperature

Demand Response mode 

 Page 7 

 Lit 

  Blinking 

  Not lit

Enjoy cool air at your desired temperature. 

Note: 

Do not operate COOL mode at very low outside temperatures (less than 

-10°C). Water condensed in the unit may drip and wet or damage furni

-

ture, etc.

 COOL mode

 DRY mode

 HEAT mode

 FAN mode

Dehumidify your room. The room may be cooled slightly. 

Temperature cannot be set during DRY mode.

Enjoy warm air at your desired temperature.

Circulate the air in your room.

Note: 

After COOL/DRY mode operation, it is recommended to operate in the 

FAN mode to dry inside the indoor unit.

1

Press 

 

to start the 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.

 (COOL) 

(DRY) 

(HEAT) 

(FAN)

JG79Y822H02_en.indd   5

2021/03/25   8:58:16

Summary of Contents for MSZ-GS25VFD

Page 1: ...ONS For user To use this unit correctly and safely be sure to read these operating instructions before use MSZ GS25VFD MSZ GS35VFD MSZ GS50VFD MSZ GS60VFD MSZ GS71VFD MSZ GS80VFD INDOOR UNIT JG79Y822H02_Cover Helvetica_Neue_LT_Std indd 1 2021 03 25 8 59 38 ...

Page 2: ...se serious hazard such as death serious injury etc with a high probability CAUTION Incorrect handling could cause serious hazard depending on the conditions Meanings of symbols used in this manual Be sure not to do Be sure to follow the instruction Never insert your finger or stick etc Never step onto the indoor outdoor unit and do not put anything on them Danger of electric shock Be careful Be su...

Page 3: ... farms or for commercial use by lay persons CAUTION Do not touch the air inlet or the aluminum fins of the indoor outdoor unit This may cause injury Do not use insecticides or flammable sprays on the unit This may cause a fire or deformation of the unit Do not expose pets or houseplants to direct airflow This may cause injury to the pets or plants Do not place other electric appliances or furnitur...

Page 4: ... two or more indoor units are installed in proximity to one another an indoor unit that is not intended to be operated may respond to the remote controller Fan guard Operation indicator lamp Remote control receiving section Emergency operation switch Horizontal vane Vertical vane Air outlet Fan Fan guard Air filter Air inlet Heat exchanger Front panel Display section Emergency operation switch Pag...

Page 5: ...oller could malfunction Do not use rechargeable batteries Replace all batteries with new ones of the same type Batteries can be used for approximately 1 year However batteries with ex pired shelf lives last shorter Press RESET gently using a thin instrument If the RESET button is not pressed the remote controller may not operate correctly 2 Insert the negative pole of AAA alkaline batteries first ...

Page 6: ...ry low outside temperatures less than 10 C Water condensed in the unit may drip and wet or damage furni ture etc COOL mode DRY mode HEAT mode FAN mode Dehumidify your room The room may be cooled slightly Temperature cannot be set during DRY mode Enjoy warm air at your desired temperature Circulate the air in your room Note After COOL DRY mode operation it is recommended to operate in the FAN mode ...

Page 7: ...ration Note If the vertical vanes are adjusted while the unit is not operating be sure to return the horizontal vanes to the original closed position Left right Airflow direction ECONO COOL OPERATION Swing airflow change of air flow makes you feel cooler than stationary airflow The set temperature and the airflow direction are automatically changed by the microprocessor It is possible to perform c...

Page 8: ...tal electrical energy that would be consumed if operating at the rated capacity in a half hour period Note DRM is automatically activated or released according to the signals from DRED DRM cannot be invalidated or changed manually You might feel this unit does not sufficiently perform cooling or heating operation during DRM Operation settings can be changed as usual with the remote controller duri...

Page 9: ... Clean the filters regularly for best performance and to reduce power consumption Dirty filters cause condensation in the air conditioner which will contribute to the growth of fungi such as mold It is therefore recommended to clean air filters every 2 weeks Air filter Clean every 2 weeks Remove dirt by a vacuum cleaner or rinse with water After washing with water dry it well in shade Pull to remo...

Page 10: ...harged from the outdoor unit In the heating operation vapor generated by the defrosting operation looks like white smoke Remote controller The display on the remote controller does not appear or it is dim The indoor unit does not respond to the remote control signal Are the batteries exhausted Page 4 Is the polarity of the batteries correct Page 4 Are any buttons on the remote controller of other ...

Page 11: ...wall etc Inverter type fluorescent lamp Keep a space to prevent the picture distortion or the noise 1 m or more Radio 100 mm or more GS25 35 50 60 71 80 200 500 mm or more For the optimum efficiency and to extend the life time of using the outdoor unit should be installed in well ventilated dry place TV Cordless phone or Portable phone 3 m or more 1 m or more The installation location of the outdo...

Page 12: ...JG79Y822H02 HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN JG79Y822H02_Cover Helvetica_Neue_LT_Std indd 2 2021 03 25 8 59 38 ...

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