Mitsubishi Electronics MSZ12UN Maintenance, Before starting maintenance, Cleaning the indoor unit

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MAINTENANCE

Before starting maintenance

■Turn off the breaker.

CAUTION

When the unit is to be cleaned, switch it off and turn off the breaker. Since the fan rotates at high speed during operation, it may cause an injury.

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.

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Contents Operating Instructions Contents Safety Precautions Do not turn the breaker off/on during operation Customer should not install this unitRepairs or relocation should not be done by the customer This could damage your healthDo not clean the air con- ditioner with water Do not operate switches with wet handsVentilate well in using the unit with a stove, etc Do not use an insecticide or flammable sprayReplace the 2 batteries with new ones of same type Do not step or put any- thing on the indoor/out- door unitDo not install the unit where flammable gas could leak Consult your dealer for installation of the air conditionerGround the unit Name of Each Part Indoor unitOutdoor unit Remote controller Open the front lid Mode MINPreparation Before Opera Auto restart functionBreaker for the air conditioner Ation Press the Emergency OPERA- Tion switchFEEL... Auto Operation Description of I FEEL... modeTo start operation Press the button.ON/OFF To stop operation Press the buttonDescription of Auto Restart Function Details of display on the indoor unitManual Operation COOL, D To select the COOL, DRY or Heat modeTo stop operation Details of the display on the indoor unit are explained onRY, Heat Cool For effective coolingDRY The humidity at which people feel comfortable AIR Flow Velocity and Dire Cooling operation, when the air conditioner is opTo change the AIR Flow velocity, press the FAN button Recommended horizontal vane rangeAuto air flow direction control operation Ction AdjustmentSet the time of the timer using the HR. and MIN. buttons How to set the on timerTo release the OFF timer Press Stop button Press the Start button during operationWhen the air conditioner is to be used again When it is not going to be used for a long timeClean the air filter and install it in the in- door unit Turn off the breakerBefore starting maintenance MaintenanceCleaning the indoor unit Clean the unit using a soft dry clothCleaning the air filter about once every 2 weeks Cleaning the deodorizing filter about once every 2 weeksRemove the air filter Air cleaning filter replacement about once every 4 months Deodorizing filter replacement about once a yearRemove the air cleaning filter White bel- lows type Remove the deodorizing filter Gray sponge typeFollowing cases, stop operation and consult your dealer Check the followingQuestion Answer not a malfunction When YOU Think That TroubBLE has Occurred INSTALLATION, Relocation a Installation placeElectrical work ND Inspection Inspection and maintenanceOperating sound considerations RelocationPage Specifications are subject to change without notice

MSZ12UN, MSZ09UN specifications

Mitsubishi Electronics has established itself as a leader in innovative climate control technology, and the MSZ09UN and MSZ12UN air conditioning units exemplify the company's commitment to energy efficiency, advanced technology, and user comfort. Both models are part of the MULTI-ZONE series, designed for residential and commercial spaces seeking an optimal balance between performance and energy savings.

The MSZ09UN, with a cooling capacity of 9,000 BTU, and the MSZ12UN, with a cooling capacity of 12,000 BTU, are ideal for small to medium-sized rooms. Their sleek and modern design allows them to blend seamlessly into any interior, while their quiet operation ensures that occupants can enjoy a comfortable environment without disruptive noise.

One of the standout features of both models is Mitsubishi's advanced inverter technology. This technology allows the units to automatically adjust the compressor's speed to maintain the desired temperature more efficiently. As a result, both units operate with lower energy consumption, which is especially appealing to environmentally conscious consumers. The inverter system not only enhances energy efficiency but also provides faster cooling and heating, ensuring that the desired temperature is reached quickly.

Both the MSZ09UN and MSZ12UN come equipped with a high-efficiency filter that captures dust and allergens, contributing to improved indoor air quality. Some models also feature optional plasma air purification technology, which further enhances air cleanliness by effectively eliminating bacteria and virus particles.

In terms of user convenience, these models offer easy-to-use remote controls, allowing users to adjust settings from a distance. They also support various operational modes, including cooling, heating, dehumidification, and fan-only modes, making them versatile solutions for year-round climate control.

Another notable characteristic is their compatibility with Mitsubishi's Kumo Cloud technology, enabling users to control their units remotely via smartphone apps. This feature provides enhanced convenience, allowing users to monitor and adjust their home's climate from virtually anywhere.

Overall, the Mitsubishi MSZ09UN and MSZ12UN air conditioners represent a perfect blend of technology, efficiency, and user-friendly features, making them excellent choices for anyone seeking reliable climate control solutions for their living or working spaces.