Mitsubishi Electronics MSZ09UN, MSZ12UN Cleaning the air filter about once every 2 weeks

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CLEANING THE AIR FILTER AND THE DEODORIZING FILTER (OPTION)

Do not open the front panel up past the level position in order to prevent it from being damaged.

Cleaning the air filter (about once every 2 weeks)

1Remove the air filter.

Open the front panel, then remove/replace the filter.

Air filter

Remove.

CAUTION

When the air filter is to be removed, do not touch the metal parts of the indoor unit.

This may cause an injury.

2Remove dirt from the air filter using a vacuum cleaner or by washing the filter with water.

■If dirt is conspicuous, wash the filter with a solution of detergent in lukewarm water.

■If hot water (120°F or more) is used, the filter may be deformed.

3After washing with water/lukewarm water, dry the air filter well in the shade.

■Do not expose the air filter to direct sunlight or heat from a fire when drying it.

Cleaning the deodorizing filter (about once every 2 weeks)

1Remove the air filter, and then remove the deodorizing filter (Gray sponge type).

■The deodorizing filter is harmless to people. However, to keep its effectiveness, be sure to hold the frame and not to touch the sur- face of the filter with your hand.

Deodorizing filter

2Soak the filter together with its frame in lukewarm water for about 15 minutes.

■If the dirt is conspicuous, use a solution of detergent in lukewarm water.

■If hot water (120°F or more) is used, the filter may be deformed.

■Do not use a scrubbing brush or sponge. This may damage the surface of the filter.

■Do not use a chlorine detergent.

3After washing with water/lukewarm water, dry the deodorizing filter well in the shade.

■Do not expose the deodorizing filter to direct sunlight or heat from a fire when drying it.

4Install the air filter.

4Install the deodorizing filter, and then in- stall the air filter.

Install.

Install.

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Contents Operating Instructions Contents Safety Precautions Repairs or relocation should not be done by the customer Customer should not install this unitDo not turn the breaker off/on during operation This could damage your healthVentilate well in using the unit with a stove, etc Do not operate switches with wet handsDo not clean the air con- ditioner with water Do not use an insecticide or flammable sprayDo not step or put any- thing on the indoor/out- door unit Replace the 2 batteries with new ones of same typeConsult your dealer for installation of the air conditioner Do not install the unit where flammable gas could leakGround the unit Indoor unit Name of Each PartOutdoor unit Remote controller Mode MIN Open the front lidAuto restart function Preparation Before OperaBreaker for the air conditioner Press the Emergency OPERA- Tion switch AtionTo start operation Press the button.ON/OFF Description of I FEEL... modeFEEL... Auto Operation To stop operation Press the buttonDetails of display on the indoor unit Description of Auto Restart FunctionTo stop operation To select the COOL, DRY or Heat modeManual Operation COOL, D Details of the display on the indoor unit are explained onCool For effective cooling RY, HeatDRY The humidity at which people feel comfortable To change the AIR Flow velocity, press the FAN button Cooling operation, when the air conditioner is opAIR Flow Velocity and Dire Recommended horizontal vane rangeCtion Adjustment Auto air flow direction control operationTo release the OFF timer Press Stop button How to set the on timerSet the time of the timer using the HR. and MIN. buttons Press the Start button during operationClean the air filter and install it in the in- door unit When it is not going to be used for a long timeWhen the air conditioner is to be used again Turn off the breakerCleaning the indoor unit MaintenanceBefore starting maintenance Clean the unit using a soft dry clothCleaning the deodorizing filter about once every 2 weeks Cleaning the air filter about once every 2 weeksRemove the air filter Remove the air cleaning filter White bel- lows type Deodorizing filter replacement about once a yearAir cleaning filter replacement about once every 4 months Remove the deodorizing filter Gray sponge typeCheck the following Following cases, stop operation and consult your dealerWhen YOU Think That Troub Question Answer not a malfunctionBLE has Occurred Installation place INSTALLATION, Relocation aElectrical work Operating sound considerations Inspection and maintenanceND Inspection 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.
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