MITSUBISHI
ELECTRIC
SPRIT-TYPE AIR CONDITIONERS
OPERATING INSTRUCTIONS
MS09NW
MS12NN
MS15NN
MS17NN
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CONTENTS
SAFETY PRECAUTIONS ........................................................... 1
NAME OF EACH PART .............................................................. 5
PREPARATION BEFORE OPERATION ..................................... 7
"I FEEL..." AUTO OPERATION .................................................. 9
MANUAL OPERATION (COOL, DRY, FAN) ............................. 11
AIRFLOW VELOCITY AND DIRECTION ADJUSTMENT ........ 13
SWING OPERATION ................................................................ 15
TIMER OPERATION (ON/OFF TIMER) ................................... 16
WHEN THE AIR CONDITIONER IS NOT GOING TO BE
USED FOR A LONG TIME ....................................................... 17
MAINTENANCE ....................................................................... 18
CLEANING THE AIR FILTER/DEODORIZING FILTER ............ 19
REPLACEMENT OF THE DEODORIZING FILTER/
AIR CLEANING FILTER (O_ION) .......................................... 20
BEFORE CONTACTING THE SERVICE MAN,
CHECK THE FOLLOWING AGAIN ................................... _,....21
WHEN YOU THINK THAT TROUBLE HAS OCCURED_,;_:.....22
INSTALLATION, RE'LOCATION AND INSPECTION ....... *........ 24
For customers I
Thankyou very much for purchasing this Mitsubishi room air conditioner.
• To use this unitcorrectlyand safely, be sureto read this instructionmanual before use. Keep this manual carefullyfor later
reference.
• Be sure toreceive a guarantee card fromyour dealer and check thatthe purchased data and shopname, etc. are entered
correctly.
• This air conditioner shouldnot be installedby the customer (Safety and performance functionscannot be assured).