Mitsubishi Electronics MSY-A24NA Question Check points or Remedy Air conditioner cannot, Curs

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BEFORE CONTACTINGTHE SERVICE REPRE- SENTATIVE, CHECKTHE FOLLOWING AGAIN

Question

 

Check points or Remedy

The air conditioner cannot

Is the breaker turned on?

be operated.

Is the fuse blown?

 

Is the ON timer set? (Page 9)

 

 

 

The room cannot be cooled

Is the temperature setting correct? (Page 7)

sufficiently.

Are the filters clean? (Page 10, 11)

 

Are there any obstacles blocking the air inlet or

 

 

outlet of the indoor or outdoor unit?

 

Is a window or door open?

 

 

 

The air from the indoor unit

Are the filters clean? (Page 10, 11)

smells strange.

 

 

 

 

 

The display on the remote

Are the batteries exhausted? (Page 5)

controller does not appear

Is the polarity (+, -) of the batteries correct?

or it is dim. The indoor unit

 

(Page 5)

does not respond to the re-

Are any buttons on the remote controller of other

mote control signal.

 

electric appliances being pressed?

 

 

 

When a power failure oc-

Does the air conditioner start operating again?

curs.

 

If the air conditioner had operated before the

 

 

power failure, as these models are equipped with

 

 

an auto restart function, the air conditioner

 

 

should start operating again. (Refer to Descrip-

 

 

tion of “AUTO RESTART FUNCTION” on page

 

 

6.)

 

 

 

Even if the above items are checked, when the air conditioner does not recover from the trouble, stop using the air conditioner and consult your dealer.

In the following cases, stop using the air conditioner and consult your dealer.

When water leaks or drops from the indoor unit.

When the left operation indicator lamp blinks.

When the breaker trips frequently.

The remote control signal may not be received in a room where an electronic ON/OFF type fluorescent lamp (inverter-type fluorescent lamp, etc.) is used.

Operation of the air conditioner may interfere with radio or TV reception in areas where the reception is weak. An amplifier may be required for the af- fected device.

When thunder is heard, stop operation and turn off the breaker. Otherwise, the electrical parts may be damaged.

WHEN YOU TH

Question

The air conditioner cannot be operated for about 3 min- utes when restarted.

Cracking sound is heard.

The air from the indoor unit smells strange.

The fan of the outdoor unit does not rotate even though the compressor is running. Even if the fan starts to rotate, it stops soon.

The sound of water flowing is heard.

The sound as burbling is heard.

The room cannot be cooled sufficiently.

Mist is discharged from the air outlet of the indoor unit.

Mechanical sound is heard from the indoor unit.

The swing operation of the HORIZONTAL VANE is sus- pended for about 15 sec- onds, then restarted.

12

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Contents Operating Instructions Manual DE Instrucciones Índice ContentsSafety Precautions Do not put a vase or glass on the indoor unit Do not scratch or process the power supply cord, etcDo not pull the power supply cord Do not turn the breaker off/on during operationFor installation Outdoor unit Name of Each PartIndoor unit Open the front lid Remote controllerTurn the breaker on Preparation Before OperationAuto restart function Breaker for the air conditionerCurrent time How to set the batteries and the current timePress the Reset button Press the Clock set buttonPressed, the unit will operate in order of Emer Emergency Operation switch twiceCase of Emergency Cool Mode Each time the Emergency Operation switch isDescription of Auto Restart Function FEEL... Auto OperationTo start operation To stop operationDetails of auto operation Description of I FEEL... modeDetails of operation Manual Operation COOL, DRY, FAN To select the COOL, DRY or FAN modeSelect the operation mode by pressing the Mode button When the set temperature is to be changedHorizontal AIR Flow blowing range AIR Flow Velocity and Direction AdjustmentAuto air flow direction control operation Operation Vane button is available Powerful OperationPowerful mode Press the buttonPress the Econo Cool button What is Econo COOL?Econo Cool Operation To release the Econo Cool operationTo release the OFF timer Timer Operation ON/OFF TimerHow to set the on timer How to set the OFF timer To release the on timerTurn off the breaker When it is not going to be used for a long timeWhen the air conditioner is to be used again Clean the air filter and install it in the indoor unitClean the unit using a soft dry cloth MaintenanceBefore starting maintenance Cleaning the indoor unitWhat is Catechin air filter? Cleaning the AIR Filter CatechinCleaning the air filter about once every 2 weeks Install the air filterInstall the air filter and securely close the front panel Replacement of the AIR Cleaning FilterAir cleaning filter replacement About once every year Remove the air cleaning filter blue bellows typeCleaning the air cleaning filter about once every 3 months Cleaning the AIR Cleaning FilterBe operated Mote control signalWhen a power failure oc Question Check points or Remedy Air conditioner cannotHink That Trouble has Occurred Electrical work INSTALLATION, Relocation and InspectionInstallation place Disposal Inspection and maintenanceOperating sound considerations RelocationSpecifications are subject to change without notice
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MSY-A24NA specifications

Mitsubishi Electronics is a renowned name in the HVAC (heating, ventilation, and air conditioning) industry, known for innovative, efficient air conditioning solutions. The MSY-A17NA, MSY-A24NA, MSZ-A15NA, MSZ-A24NA, and MSZ-A12NA models exemplify this legacy, offering advanced features and cutting-edge technology. These models cater to various room sizes and requirements, providing comfortable and reliable climate control.

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Additionally, the MSY models incorporate a quiet operation mode, making them ideal for residential use. The user-friendly remote control allows for easy adjustments, while the programmable timer adds convenience for scheduling operation times to align with the user's lifestyle. Both models are built with durability in mind, featuring rust-resistant cabinets and high-quality components that extend the lifespan of the unit.

On the other hand, the MSZ-A models, which include the MSZ-A15NA, MSZ-A24NA, and MSZ-A12NA, are wall-mounted indoor units that complement the MSY outdoor models. With their sleek design, they blend seamlessly into any interior decor. The MSZ-A units also utilize inverter technology, enhancing energy efficiency and providing fast cooling and heating performance.

One notable feature of the MSZ-A series is the advanced air purification system, which goes beyond standard filtration. It includes technologies that neutralize odors and harmful gases, creating a healthier indoor environment. The models also come with a quiet operation mode, making them suitable for bedrooms and other quiet spaces.

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In summary, Mitsubishi Electronics' MSY-A17NA, MSY-A24NA, MSZ-A15NA, MSZ-A24NA, and MSZ-A12NA models stand out in the competitive HVAC market. With features like inverter technology, advanced air purification, and user-friendly controls, these air conditioners deliver outstanding performance, comfort, and reliability while promoting energy efficiency and sustainability.