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SPLIT-TYPE AIR CONDITIONERS

INDOOR UNIT

MSZ-FD09NA
MSZ-FD12NA
OPERATING INSTRUCTIONS
• To use this unit correctly and safely, be sure to read these operating in-
structions before use.
For user
English

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Table of Contents
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Summary of Contents for Mitsubishi MSZ-FD09NA

  • Page 1: Indoor Unit

    SPLIT-TYPE AIR CONDITIONERS INDOOR UNIT MSZ-FD09NA MSZ-FD12NA For user OPERATING INSTRUCTIONS English • To use this unit correctly and safely, be sure to read these operating in- structions before use.
  • Page 2 ● OPERATING INSTRUCTIONS ● ONTENTS ■ SAFETY PRECAUTIONS ■ NAME OF EACH PART ■ PREPARATION BEFORE OPERATION ■ AREA SETTING ■ SELECTING OPERATION MODES ■ FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT ■ POWERFUL OPERATION ■ TIMER OPERATION (ON/OFF TIMER) ■ CLEANING ■...
  • Page 3 AFETY PRECAUTIONS Do not operate switches with wet hands. CAUTION • This may cause electric shock. Do not clean the air conditioner with water or place an object Do not step on an unstable bench to operate or clean the that contains water, such as a fl...
  • Page 4: Remote Controller

    ● OPERATING INSTRUCTIONS ● AME OF EACH PART Indoor unit Remote controller Display section Signal transmitting section Distance of signal : About 20 ft (6 m) Beep(s) is (are) heard Remote control from the indoor unit when Operation receiving section the signal is received.
  • Page 5: Setting Current Time

    REPARATION BEFORE OPERATION Before operation: Insert the power supply plug into the power outlet and/or turn the breaker on. Installing the remote controller batteries Be sure to set the installation position before installing the batteries. Page 5 Press RESET Remove the front lid Insert AAA alkaline batteries Install the front lid...
  • Page 6: Indoor Unit Display

    ● OPERATING INSTRUCTIONS ● REPARATION REA SETTING BEFORE OPERATION Setting the installation position Be sure to set the slide switch inside the remote controller in accordance with the installed position of the indoor unit. Installation position: Left: Distance to objects (wall, cabinet, etc.) is less than 19-11/16 in. (50 cm) to the left Center: Distance to objects (wall, cabinet, etc.) is more than 19-11/16 in.
  • Page 7: Cool Mode

    ELECTING OPERATION MODES AUTO mode (Auto change over) The unit selects the operation mode according to the difference between the room temperature and the set temperature. During AUTO mode, the unit changes mode (COOL↔HEAT) when the room temperature is 4°F (2°C) away from the set temperature for more than 15 minutes.
  • Page 8 ● OPERATING INSTRUCTIONS ● AN SPEED AND AIRFLOW DIRECTION ADJUSTMENT Vertical airflow direction (AUTO) The vane is set to the most effi cient airfl ow direction. COOL/DRY:horizontal position. HEAT:downward position. (Manual) For efficient air conditioning, select upper position for COOL/DRY, and lower position for HEAT.
  • Page 9 OWERFUL OPERATION IMER OPERATION (ON/OFF TIMER) Press during COOL or HEAT mode Page 6 Press during operation to set the timer. start POWERFUL operation. (ON timer) : The unit will turn ON at the set Fan speed : Exclusive speed for POWERFUL mode time.
  • Page 10 ● OPERATING INSTRUCTIONS ● LEANING Instructions: • Switch off the power supply or turn off the breaker before cleaning. • Use only diluted mild detergents. • Be careful not to touch the metal parts with your hands. • Do not expose parts to direct sunlight, heat, or fi re to dry. •...
  • Page 11 HEN YOU THINK THAT TROUBLE HAS OCCURRED Symptom Explanation & Check points Even if these items are checked, when the unit does not recover from the trouble, stop using the air conditioner and consult your dealer. Outdoor Unit White smoke is discharged •...
  • Page 12: Installation Place

    ● OPERATING INSTRUCTIONS ● HEN THE AIR CONDITIONER IS NOT NSTALLATION PLACE AND GOING TO BE USED FOR A LONG TIME ELECTRICAL WORK Installation place Set to the highest temperature in manual COOL mode, Avoid installing the air conditioner in the following places. and operate for 3 to 4 hours.
  • Page 13 HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN SG79F214H02...

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Msz-fd12na

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