ADVANCED AND EVER ADVANCING
MITSUBISHI ELECTRIC
MITSUBISHI
ELECTRIC
SPLIT-TYPE AIR CONDITIONERS
OPERATING INSTRUCTIONS
MS09TW
MS12TN
MS15TN
MS17TN
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 this manual carefully for
later reference.
• Be sure to receive a guarantee card from your dealer and check that the purchased data and shop name, etc. are
entered correctly.
• This air conditioner should not be installed by the customer. (Safety and performance functions cannot be assured.)
CONTENTS
SAFETY PRECAUTIONS 2
NAME OF EACH PART 4
PREPARATION BEFORE OPERATION 6
I FEEL... AUTO OPERATION 7
MANUAL OPERATION (COOL,DRY,FAN) 8
AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT 9
TIMER OPERATION (ON/OFF TIMER) 10
WHEN THE AIR CONDITIONER IS NOT GOING TO BE
USED FOR A LONG TIME 10
MAINTENANCE 11
CLEANING THE AIR FILTER/DEODORIZING FILTER (OPTION) .... 11
REPLACEMENT OF THE DEODORIZING FILTER (OPTION)/
AIR CLEANING FILTER (OPTION) 12
BEFORE CONTACTING THE SERVICEMAN,
CHECK THE FOLLOWING AGAIN 12
WHEN YOU THINK THAT TROUBLE HAS OCCURRED 13
INSTALLATION, RELOCATION AND INSPECTION 14