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Mitsubishi Electronics MSZ09UN manual

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Table of contents for the manual

  • Page 1

    SPLIT -TYPE AIR CONDITIONERS OPERA TING INSTR UCTIONS MSZ09UN MSZ12UN CONTENTS SAFETY PRECAUTIONS .................................................................................... 2 NAME OF EACH P ART ....................................................................................... 4 PREP ARA TION BEFORE OPERA TION ........................[...]

  • Page 2

    SPLIT -TYPE AIR CONDITIONERS OPERA TING INSTR UCTIONS MSZ09UN MSZ12UN CONTENTS SAFETY PRECAUTIONS .................................................................................... 2 NAME OF EACH P ART ....................................................................................... 4 PREP ARA TION BEFORE OPERA TION ........................[...]

  • Page 3

    2 SAFETY PRECAUTIONS W ARNING CAUTION FRONT P ANEL ENCLOSURE AIR OUTLET ENCLOSURE W ARNING • This air conditioner is NOT intended for use by children or infirm persons without supervisions. Do not turn the breaker off/on during operation. • This may cause a fire due to spark, etc. • Be sure to turn off the breaker absolutely after switching t[...]

  • Page 4

    2 SAFETY PRECAUTIONS W ARNING CAUTION FRONT P ANEL ENCLOSURE AIR OUTLET ENCLOSURE W ARNING • This air conditioner is NOT intended for use by children or infirm persons without supervisions. Do not turn the breaker off/on during operation. • This may cause a fire due to spark, etc. • Be sure to turn off the breaker absolutely after switching t[...]

  • Page 5

    3 SAFETY PRECAUTIONS CAUTION When the air filter is to be removed, do not touch the metal parts of the in- door unit. • This may cause an injury . When the unit is to be cleaned, switch it off and turn off the breaker . • Since the fan rotates at high speed during operation, this may cause an injury . Do not operate switches with wet hands. •[...]

  • Page 6

    3 SAFETY PRECAUTIONS CAUTION When the air filter is to be removed, do not touch the metal parts of the in- door unit. • This may cause an injury . When the unit is to be cleaned, switch it off and turn off the breaker . • Since the fan rotates at high speed during operation, this may cause an injury . Do not operate switches with wet hands. •[...]

  • Page 7

    4 Operation Indicator For installation W ARNING • Consult your dealer f or installation of the air conditioner . CAUTION Ground the unit. • Do not connect the ground to a gas pipe, water pipe, lightning rod or the ground of a telephone. If the grounding is incorrect, it may cause an electric shock. Do not install the unit where flammable gas co[...]

  • Page 8

    4 Operation Indicator For installation W ARNING • Consult your dealer f or installation of the air conditioner . CAUTION Ground the unit. • Do not connect the ground to a gas pipe, water pipe, lightning rod or the ground of a telephone. If the grounding is incorrect, it may cause an electric shock. Do not install the unit where flammable gas co[...]

  • Page 9

    5 ON/OFF TOO COOL AMPM CLOCK AMPM TOO WARM ON/OFF FAN TOO WARM TOO COOL VANE HEAT MODE STOP START HR. MIN. I FEEL COOL DRY AMPM CLOCK AMPM RESET CLOCK ˚ F NAME OF EA CH P AR T Remote controller Operation display section ON/OFF (operate/ stop) button Operation select button Fan speed control button On-timer button CLOCK set button HR.button MIN.but[...]

  • Page 10

    5 ON/OFF TOO COOL AMPM CLOCK AMPM TOO WARM ON/OFF FAN TOO WARM TOO COOL VANE HEAT MODE STOP START HR. MIN. I FEEL COOL DRY AMPM CLOCK AMPM RESET CLOCK ˚ F NAME OF EA CH P AR T Remote controller Operation display section ON/OFF (operate/ stop) button Operation select button Fan speed control button On-timer button CLOCK set button HR.button MIN.but[...]

  • Page 11

    6 FAN VANE MODE STOP START HR. MIN. I FEEL COOL DRY RESET CLOCK HEAT PREP ARA TION BEFORE OPERA TION Breaker for the air conditioner ■ T urn the breaker on. Handling of the remote controller • The range that the signal can reach is about 20 ft. when the remote controller is pointed at the front of the indoor unit. • When a button is pressed, [...]

  • Page 12

    6 FAN VANE MODE STOP START HR. MIN. I FEEL COOL DRY RESET CLOCK HEAT PREP ARA TION BEFORE OPERA TION Breaker for the air conditioner ■ T urn the breaker on. Handling of the remote controller • The range that the signal can reach is about 20 ft. when the remote controller is pointed at the front of the indoor unit. • When a button is pressed, [...]

  • Page 13

    7 Operation state This shows that the air conditioner is operating to reach the target temperature. Please wait until the target temperature is obtained. This shows that the room temperature is approaching the target temperature. ON/OFF FAN TOO WARM TOO COOL VANE MODE STOP START HR. MIN. I FEEL COOL DRY AM PM CLOCK ˚ C AMPM HEAT RESET CLOCK Detail[...]

  • Page 14

    7 Operation state This shows that the air conditioner is operating to reach the target temperature. Please wait until the target temperature is obtained. This shows that the room temperature is approaching the target temperature. ON/OFF FAN TOO WARM TOO COOL VANE MODE STOP START HR. MIN. I FEEL COOL DRY AM PM CLOCK ˚ C AMPM HEAT RESET CLOCK Detail[...]

  • Page 15

    8 ON/OFF FAN TOO WARM TOO COOL VANE MODE STOP START HR. MIN. I FEEL COOL DRY AM PM CLOCK ˚ F AMPM HEAT RESET CLOCK MANU AL OPERA TION (COOL, DR Y , HEA T) T o select the COOL, DR Y or HEA T mode 1 Press the ON/OFF button. 2 Select the operation mode by pressing the MODE button. Each time this button is pressed, the operation mode is changed in seq[...]

  • Page 16

    8 ON/OFF FAN TOO WARM TOO COOL VANE MODE STOP START HR. MIN. I FEEL COOL DRY AM PM CLOCK ˚ F AMPM HEAT RESET CLOCK MANU AL OPERA TION (COOL, DR Y , HEA T) T o select the COOL, DR Y or HEA T mode 1 Press the ON/OFF button. 2 Select the operation mode by pressing the MODE button. Each time this button is pressed, the operation mode is changed in seq[...]

  • Page 17

    9 ON/OFF FAN TOO WARM TOO COOL VANE MODE STOP START HR. MIN. I FEEL COOL DRY AM PM CLOCK ˚ C AMPM HEAT RESET CLOCK AIR FLO W VELOCITY AND DIRECTION ADJUSTMENT AIR FLOW velocity and direction can be selected as required. Auto air flow direction control operation ■ When the A UTO mode is selected with the VANE button, the position of the horizonta[...]

  • Page 18

    9 ON/OFF FAN TOO WARM TOO COOL VANE MODE STOP START HR. MIN. I FEEL COOL DRY AM PM CLOCK ˚ C AMPM HEAT RESET CLOCK AIR FLO W VELOCITY AND DIRECTION ADJUSTMENT AIR FLOW velocity and direction can be selected as required. Auto air flow direction control operation ■ When the A UTO mode is selected with the VANE button, the position of the horizonta[...]

  • Page 19

    10 ON/OFF FAN TOO WARM TOO COOL VANE MODE STOP START HR. MIN. I FEEL COOL DRY AM PM CLOCK ˚ C AMPM HEAT RESET CLOCK WHEN THE AIR CONDITIONER IS NO T GOING T O BE USED FOR A LONG TIME Clean the filter before installing. TIMER OPERA TION (ON/OFF TIMER) It is convenient to set the timer when you go to bed, when you get home, when you get up, etc. How[...]

  • Page 20

    10 ON/OFF FAN TOO WARM TOO COOL VANE MODE STOP START HR. MIN. I FEEL COOL DRY AM PM CLOCK ˚ C AMPM HEAT RESET CLOCK WHEN THE AIR CONDITIONER IS NO T GOING T O BE USED FOR A LONG TIME Clean the filter before installing. TIMER OPERA TION (ON/OFF TIMER) It is convenient to set the timer when you go to bed, when you get home, when you get up, etc. How[...]

  • Page 21

    11 MAINTENANCE Cleaning the indoor unit ■ Clean the unit using a soft dry cloth. Do not use gasoline, benzine, polishing powder , deter- gent and insecticide. The unit may be damaged. CLEANING THE AIR FIL TER AND THE DEODORIZING FIL TER (OPTION) Do not open the front panel up past the level position in order to prevent it from being damaged. Clea[...]

  • Page 22

    11 MAINTENANCE Cleaning the indoor unit ■ Clean the unit using a soft dry cloth. Do not use gasoline, benzine, polishing powder , deter- gent and insecticide. The unit may be damaged. CLEANING THE AIR FIL TER AND THE DEODORIZING FIL TER (OPTION) Do not open the front panel up past the level position in order to prevent it from being damaged. Clea[...]

  • Page 23

    12 REPLA CEMENT OF THE DEODORIZING FIL TER (OPTION)/AIR CLEANING FIL TER (OPTION) When the capacity is lowered because of dirt, etc., it is necessary to replace the deodorizing filter/air c leaning filter. Deodorizing filter replacement (about once a year) 1 Remove the air filter . 2 Remove the deodorizing filter (Gray sponge type). 3 Install a new[...]

  • Page 24

    12 REPLA CEMENT OF THE DEODORIZING FIL TER (OPTION)/AIR CLEANING FIL TER (OPTION) When the capacity is lowered because of dirt, etc., it is necessary to replace the deodorizing filter/air c leaning filter. Deodorizing filter replacement (about once a year) 1 Remove the air filter . 2 Remove the deodorizing filter (Gray sponge type). 3 Install a new[...]

  • Page 25

    13 WHEN Y OU THINK THA T TROUBLE HAS OCCURRED Question The air conditioner cannot be operated for about 3 minutes when restarted. Cracking sound is heard. The room smells strange. The fan stops during the DR Y operation. The sound of water flowing is heard. The sound as burbling is hear d. The room cannot be cooled sufficiently . Answer (not a malf[...]

  • Page 26

    13 WHEN Y OU THINK THA T TROUBLE HAS OCCURRED Question The air conditioner cannot be operated for about 3 minutes when restarted. Cracking sound is heard. The room smells strange. The fan stops during the DR Y operation. The sound of water flowing is heard. The sound as burbling is hear d. The room cannot be cooled sufficiently . Answer (not a malf[...]

  • Page 27

    14 INST ALLA TION, RELOCA TION AND INSPECTION Inspection and maintenance ■ When the air conditioner is used for several seasons, the capacity may be lowered due to dirt inside the unit. ■ Depending on the condition, an odor may be generated or dehumidified water may not drain out smoothly due to dirt, dust, etc. ■ It is recommended that the u[...]

  • Page 28

    14 INST ALLA TION, RELOCA TION AND INSPECTION Inspection and maintenance ■ When the air conditioner is used for several seasons, the capacity may be lowered due to dirt inside the unit. ■ Depending on the condition, an odor may be generated or dehumidified water may not drain out smoothly due to dirt, dust, etc. ■ It is recommended that the u[...]

  • Page 29

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  • Page 30

    3400 Lawrenceville Suwanee Road ● Suwanee, Georgia 30024 Toll Free: 800-433-4822 ● Toll Free Fax: 800-889-9904 www.mrslim.com Specifications are subject to ch an ge without notice.[...]