Room Air Conditioner OPERATING INSTRUCTIONS Indoor Outdoor Model CS-MC90AKH Model CU-4MC200AKH CS-MC120AKH CS-MC180AKH Before using your air-conditioner, please ENGLISH/ ····························P1 – P28 read this operating instructions carefully and keep it for future reference.
CONTENTS READ BEFORE OPERATION I Safety Precautions ............2 I Names of Parts Indoor unit, Outdoor unit ........4 Remote controller ..........5 I Preparation Before Operation Remote controller ..........6 Indoor unit ............7 OPERATION I DRY/COOL/FAN Mode Operation ......... 8 I Adjusting the Air Flow Direction Adjusting the horizontal blade (flap) ..............
Safety Precautions I Read the following warnings and cautions carefully Failure to follow a warning is very likely before operating the system and use it correctly. WARNING to result in such grave consequences I This manual classifies the precautions to the user as death or serious injury.
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Installation WARNING Do not attempt to install the air conditioner by yourself. Consult the service shop or a qualified technician. Incorrect work will result in water leakage, electric shocks or fire. For installation, consult the service shop where you bought the unit or a qualified technician. CAUTION The air conditioner must be earthed.
Names of Parts Indoor unit Outdoor unit Air inlets Earth terminal: Air purifying filter Air inlet Front grille (Back and side) is inside of this part. Air purifying filters are attached to the inside of the air filters. Grille tab Diffuser Air outlet Air filter...
Names of Parts Remote controller Transmitter sends signals to the indoor unit. Display displays the OFF/ON ON/OFF button Open current settings. Press it once to start operation. (In this illustra- To stop it, press it once again. cover. tion, each section is shown with all TEMP TEMPERATURE/TIME adjustment buttons...
Preparation Before Operation Operating the remote controller Remote controller • To use the remote controller, aim the transmitter at the indoor unit. If there is anything to block signals between the unit and Setting the batteries the remote controller, such as a curtain, the unit will not operate.
Preparation Before Operation Indoor unit I Setting the air cleaning filters I Setting the clock CLOCK Press Open the front grille. • Hold the grille by the tabs on the two sides and lift it until it stops with a click. (about 60°) is displayed.
DRY/COOL/FAN Mode Operation Adjusting the Air Flow Direction The air conditioner operates with the settings of your You can adjust the air flow direction to increase your choice. comfort. From the next time on, the air conditioner will operate Adjusting the with the same settings.
Timer Operation I To cancel the timer: Timer functions are useful for automatically switching the air conditioner on or off at night or in the morning. CANCEL You can also use OFF TIMER and ON TIMER in Press combination. Then the TIMER lamp goes off OFF TIMER operation Combining ON TIMER and OFF TIMER •...
Care and Cleaning Cleaning the indoor and outdoor CAUTION units and the remote controller Before cleaning, be sure to stop the operation and • turn the breaker OFF. Wipe them with dry soft cloth. For cleaning, do not use water hotter than 40°C, benzine, gasoline, thinner, nor other volatile oils, polishing compound, Cleaning the air filters scrubbing brushes nor other hard stuff.
Care and Cleaning Check Cleaning the front grille Check that the base, stand and other You may remove the front grille for cleaning. fittings of the outdoor unit are not decayed or corroded. CAUTION • When removing or attaching the front grille, use a robust Check that nothing blocks the air inlets and stable stool and watch your steps carefully.
Trouble Shooting These cases are not troubles. The following cases are not air conditioner troubles but have some reasons. You may just continue using it. Case Explanation Operation does not start soon. This is to protect the air conditioner. When ON/OFF button You should wait for about 3 minutes.
Trouble Shooting Check again Please check again before calling a repair person. Case Check The air conditioner does not Hasn’t a breaker turned OFF or a fuse blown? operate. Isn’t it a power failure? (OPERATION lamp is off) Are batteries set in the remote controller? Is the address switch in the remote controller set correctly? (See page 6 “Preparation Before Operation”.)
Trouble Shooting Call the service shop immediately. WARNING I When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker OFF. Continued operation in an abnormal condition may result in troubles, electric shocks or fire. Consult the service shop where you bought the air conditioner. I Do not attempt to repair or modify the air conditioner by yourself.
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Matsushita Electric Industrial Co., Ltd. Printed in Thailand 3P069074-1A Osaka 6542-8588, Japan M00B079A (0102) HT...