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Mitsubishi Electronics MSZ12UN, MSZ09UN operating instructions Operating Instructions

Models: MSZ12UN MSZ09UN

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SPLIT-TYPE AIR CONDITIONERS

OPERATING INSTRUCTIONS

MSZ09UN

MSZ12UN

For customers

Thank you very much for purchasing this Mitsubishi room air conditioner.

•To use this unit correctly and safely, be sure to read this operating instructions before use. Keep later reference.

•Be sure to receive a guarantee card from your dealer and check that the purchased data a entered correctly.

•This air conditioner should not be installed by the customer. (Safety and performance function

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Mitsubishi Electronics MSZ12UN, MSZ09UN operating instructions Operating Instructions

Contents

Operating Instructions Contents Safety Precautions Do not turn the breaker off/on during operation Customer should not install this unitRepairs or relocation should not be done by the customer This could damage your healthDo not clean the air con- ditioner with water Do not operate switches with wet handsVentilate well in using the unit with a stove, etc Do not use an insecticide or flammable sprayReplace the 2 batteries with new ones of same type Do not step or put any- thing on the indoor/out- door unitConsult your dealer for installation of the air conditioner Do not install the unit where flammable gas could leakGround the unit Indoor unit Name of Each PartOutdoor unit Remote controller Open the front lid Mode MINAuto restart function Preparation Before OperaBreaker for the air conditioner Ation Press the Emergency OPERA- Tion switchFEEL... Auto Operation Description of I FEEL... modeTo start operation Press the button.ON/OFF To stop operation Press the buttonDescription of Auto Restart Function Details of display on the indoor unitManual Operation COOL, D To select the COOL, DRY or Heat modeTo stop operation Details of the display on the indoor unit are explained onCool For effective cooling RY, HeatDRY The humidity at which people feel comfortable AIR Flow Velocity and Dire Cooling operation, when the air conditioner is opTo change the AIR Flow velocity, press the FAN button Recommended horizontal vane rangeAuto air flow direction control operation Ction AdjustmentSet the time of the timer using the HR. and MIN. buttons How to set the on timerTo release the OFF timer Press Stop button Press the Start button during operationWhen the air conditioner is to be used again When it is not going to be used for a long timeClean the air filter and install it in the in- door unit Turn off the breakerBefore starting maintenance MaintenanceCleaning the indoor unit Clean the unit using a soft dry clothCleaning the deodorizing filter about once every 2 weeks Cleaning the air filter about once every 2 weeksRemove the air filter Air cleaning filter replacement about once every 4 months Deodorizing filter replacement about once a yearRemove the air cleaning filter White bel- lows type Remove the deodorizing filter Gray sponge typeFollowing cases, stop operation and consult your dealer Check the followingQuestion Answer not a malfunction When YOU Think That TroubBLE has Occurred Installation place INSTALLATION, Relocation aElectrical work ND Inspection Inspection and maintenanceOperating sound considerations RelocationPage Specifications are subject to change without notice