Mitsubishi Electric MSZ-A24NA Operating Instructions Manual
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Mitsubishi Electric MSZ-A24NA Operating Instructions Manual

Mitsubishi Electric MSZ-A24NA Operating Instructions Manual

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See also: Service Manual , Installation Manual
SPLIT-TYPE AIR CONDITIONERS
OPERATING INSTRUCTIONS
MSZ-A24NA
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 date 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.............................................................................................................................
PREPARATION BEFORE OPERATION ....................................................................................................
AUTO CHANGEOVER... AUTO MODE OPERATION ..........................................................................
MANUAL OPERATION (COOL, DRY, HEAT)..........................................................................................
AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT....................................................................
POWERFUL OPERATION ...........................................................................................................................
ECONO COOL OPERATION ......................................................................................................................
TIMER OPERATION (ON/OFF TIMER) ....................................................................................................
CLEANING THE AIR FILTER (CATECHIN) ...............................................................................................
REPLACEMENT OF THE AIR CLEANING FILTER..................................................................................
CLEANING THE AIR CLEANING FILTER..................................................................................................
CHECK THE FOLLOWING AGAIN ............................................................................................................
WHEN YOU THINK THAT TROUBLE HAS OCCURRED.......................................................................
INSTALLATION, RELOCATION AND INSPECTION...............................................................................
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English

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Summary of Contents for Mitsubishi Electric MSZ-A24NA

  • Page 1: Table Of Contents

    SPLIT-TYPE AIR CONDITIONERS OPERATING INSTRUCTIONS MSZ-A24NA 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.

  • Page 2: Safety Precautions

    SAFETY PRECAUTIONS • • Since rotating parts and parts which could cause an electric shock are used in this product, be sure to read This air conditioner is NOT intended for use by children or infirm persons without supervisions. these “Safety Precautions” before use. WARNING •...

  • Page 3: Name Of Each Part

    SAFETY PRECAUTIONS NAME OF EACH PART Indoor unit CAUTION Do not operate the unit at low outside temperature (less than 14°F) in the cooling mode. Air cleaning filter • In the cooling mode, if the unit is operated at low outside temperature (less than 14°F), water con-densed (Anti-Allergy Enzyme Front panel in the air conditioner may drop and wet or damage furniture, etc.

  • Page 4: Preparation Before Operation

    NAME OF EACH PART PREPARATION BEFORE OPERATION Remote controller Auto restart function These models are equipped with an auto restart function. If you do not want to use this function, Signal transmitting section please consult the service representative because the setting of the unit needs to be changed. Auto restart function is ...

  • Page 5: Emergency Operation

    PREPARATION BEFORE OPERATION Handling of the remote controller Remote controller When the remote controller cannot be used (emergency operation) • The range that the signal can reach is about 20 ft. when the remote controller is pointed at the front of the indoor How to set the batteries and the current time When the batteries of the remote controller run out or the remote controller malfunctions, the emergency operation unit.

  • Page 6: Auto Changeover

    AUTO CHANGEOVER... AUTO MODE OPERATION An automatic cooling and heating changeover operation system ensures easy control and year-round Description of “AUTO RESTART FUNCTION” air conditioning. Once the desired temperature is set, unit operation is switched automatically between cooling and • These units are equipped with an auto restart function. When the main power is turned on, the air conditioner will start heating according to the room temperature.

  • Page 7: Manual Operation (Cool, Dry, Heat)

    MANUAL OPERATION (COOL, DRY, HEAT) AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT AIR FLOW velocity and direction can be selected as required. To select the COOL, DRY or HEAT mode: To change the AIR FLOW velocity, press the button. ON/OFF Press the button.

  • Page 8: Powerful Operation

    POWERFUL OPERATION ECONO COOL OPERATION Use this operation when you want to cool/heat your room within a short time period. Use this operation when you want to be comfortable in COOL mode even with energy saved. Perform the following operations while the unit is operat- Perform the following operations while the unit is operat- ing in the MANUAL COOL/HEAT mode.

  • Page 9: Timer Operation (On/Off Timer)

    TIMER OPERATION (ON/OFF TIMER) WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME It is convenient to set the timer when you go to bed, when you get home, when you get up, etc. How to set the ON timer How to set the OFF timer When it is not going to be used for a long When the air conditioner is to be used...

  • Page 10: Main

    MAINTENANCE CLEANING THE AIR FILTER (CATECHIN) Do not open the front panel up past the level position. Before starting maintenance Cleaning the indoor unit The panel may come off in order to prevent it from being damaged. Turn off the breaker. Clean the unit using a soft dry cloth.

  • Page 11: Replacement Of The Air Cleaning Filter

    REPLACEMENT OF THE AIR CLEANING FILTER CLEANING THE AIR CLEANING FILTER When the capacity is lowered because of dirt, etc., it is necessary to replace the air cleaning filter. Cleaning the air cleaning filter (about once every 3 months) Air cleaning filter replacement About once every year Remove the air filter.

  • Page 12: Before Contacting The Service Representative, Check The Following Again

    BEFORE CONTACTING THE SERVICE REPRE- WHEN YOU THINK THAT TROUBLE HAS OCCURRED SENTATIVE, CHECK THE FOLLOWING AGAIN Question Answer (not a malfunction) Question Answer (not a malfunction) The air conditioner cannot • This protects the air conditioner according to in- The air flow direction •...

  • Page 13: Installation, Relocation And Inspection

    INSTALLATION, RELOCATION AND INSPECTION CAUTION: Installation place The installation location of the outdoor unit should be at least • Ground the unit. 10 ft. away from the antennas for TV sets, radios, etc. In areas where the reception is weak, provide greater space between Avoid installing the air conditioner in the following places.
  • Page 14 HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN SG79Y640H01...

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