Mitsubishi Electronics MCF-18TN/24TN manual Preparation Before Operation

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PREPARATION BEFORE OPERATION

Breaker for the air conditioner

■Turn the breaker ON.

Remote controller (How to set the batteries and the current time)

Handling of the remote controller

•

The range that the signal can reach is about 6 m when

 

the remote controller is pointed at the front of the in-

 

door unit.

•

When a button is pressed, one or two beeps will be

 

heard from the indoor unit. If no sound is heard, op-

WHEN THE REMOTE CONTROLLER CANNOT BE USED (EMERGENCY OP- ERATION)

When the batteries of the remote controller run out or the

1Remove the front lid and insert batteries. Then reattach the front lid.

Insert the minus pole of the batteries first. Check if the polarity of the batteries is correct.

Insert the minus pole of the batteries first.

2Press the RESET button.

Press here using a thin stick.

•If the RESET button is not pressed, the remote con- troller may not operate correctly.

3Press the CLOCK set button.

Press here using a thin stick.

4Press the HR. and MIN. button (TIME set but-

ton) to set the current time.

FAN

STOP

I FEEL COOL

 

VANE

START

FAN DRY

 

MODE

HR.

ECONO COOL

MIN.

RESET CLOCK

 

•Each time the HR. button is pressed, the set time is counted up by 1 hour, and each time the MIN. button is

pressed, the set time is counted up by 1 minute.

5Press the CLOCK set button again and close the front lid.

erate again.

• Use the remote controller carefully.

If it is dropped, thrown or it gets wet, the remote con-

troller may not operate.

When installing on a wall, etc.

•Install the remote controller installation case in a po- sition where the signal reception sound (beep) can

be heard from the indoor unit when the ON/OFF button is pressed.

How to install/remove the remote controller Installing : Insert the remote controller downward. Removing : Pull it up.

Remote controller installation case

Dry-cell batteries

■Reference for replacing batteries

When the indoor unit does not respond to the signal from the remote controller, or the display becomes dim, re- place the batteries with new ones (size AAA).

•Though both alkaline batteries and manganese bat- teries can be used, alkaline batteries are recom- mended because their service life is longer than that of manganese batteries.

•The service life of an alkaline battery is about 1 year. However, a battery which the time limit is approach- ing may be exhausted soon. The recommended us- able time limit is indicated (month/year) on the bot- tom of the battery.

•Replace the 2 batteries with new ones of the same type.

•Do not use rechargeable batteries.

•To prevent liquid leakage, take out all batteries when the remote controller is not going to be used for a long time.

•Dispose of exhausted batteries in the correct man- ner.

remote controller malfunctions, EMERGENCY OPERATION can be done using the EMERGENCY OPERATION switch.

1Press the EMERGENCY OPERATION switch.

When the EMERGENCY OPERATION switch is pressed, the unit will operate in test run for 30 minutes at first and then the operation mode shifts to EMER-

GENCY COOL MODE.

Details of EMERGENCY COOL MODE are as shown below. However, the temperature control does not work for 30 min- utes in test run and the unit is set to continuous operation.

The fan speed is set to High in test run and shifts to Medium after 30 minutes.

Operation Mode

COOL

Set temperature

24°C

Fan speed

Medium

Horizontal vane

Auto

The operation mode is indicated by the Operation Indicator lamp on the indoor unit as following figures.

Operation Indicator Lamp

EMERGENCY COOL

STOP

Operation Indicator

Operation Indicator

■To stop the EMERGENCY COOL MODE, press the EMERGENCY OPERATION switch again.

Each time the switch is pressed, the operation mode alternates between the EMERGENCY COOL MODE and STOP MODE.

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Contents MCF-18TN/24TN Safety Precautions ContentsFor installation Outdoor unit Indoor unit When installed on the floor Remote controllerName of Each Part Breaker for the air conditioner Preparation Before OperationFEEL... Auto Operation Description of I FEEL... modeManual Operation COOL, DRY, FAN To select the COOL, DRY or FAN modeConvenient Information Cool For effective coolingAuto AIR Flow Direction Control Operation AIR Flow Velocity and Direction AdjustmentAIR Flow velocity and direction can be selected as required To change the AIR Flow velocity, press the FAN buttonTimer MaintenanceDeodorizing filter Air cleaning filter Cleaning the air filter about once every 2 weeksCleaning the deodorizing filter about once every 2 weeks Door unit blocked? When a power failure OccursAnswer not a malfunction Specifications INSTALLATION, Relocation and InspectionPrecauciones DE Seguridad ÍndiceInstrucciones sobre la Instalación Unidad exterior Nombre DE Cada PiezaBotón ON/OFF funcionamiento/parada Entrada de aire posterior y lateralMando a distancia cómo colocar las pilas y ajustar la hora Preparación Antes DE LA Puesta EN MarchaInterruptor del aire acondicionado Descripción del modo a GUSTO… Temperatura Automática a GustoPara poner en marcha Para apagarPara seleccionar las opciones FRESCO, Seco o Ventilador Informacion PracticaFresco Para una refrigeración efectiva Para cambiar la temperatura fijadaPara cambiar la dirección horizontal del Flujo DE Aire Control Automatico DE LA Dirección DEL AirePosición recomendada de la paleta horizontal NotasMantenimiento Timer Timer ON/OFFFiltro limpiador del aire Filtro desodorizanteNo refrigera lo Suficiente El acondicionador de Aire no se pone en MarchaCuando se va la luz Compruebe lo siguiente ¿Se han agotado las pilas?Características Técnicas INSTALACIÓN, Reubicación E Inspección

MCF-18TN/24TN specifications

Mitsubishi Electronics has long been a leader in the field of air conditioning and climate control systems, and the MCF-18TN/24TN series exemplifies their commitment to innovation and efficiency. This series of air conditioning units is designed to provide both residential and commercial spaces with optimal comfort while maximizing energy savings.

One key feature of the MCF-18TN/24TN is its inverter technology. By using advanced inverter compressors, these units can adjust their cooling or heating output to match the specific requirements of a space. This results in less energy consumption compared to traditional fixed-speed units, as the compressor runs at variable speeds depending on the desired temperature. Inverter technology also enhances comfort by reducing temperature fluctuations and ensuring more consistent indoor conditions.

Another standout characteristic is the unit's high energy efficiency rating. The MCF-18TN/24TN is designed to operate efficiently even under varying load conditions. The high EER (Energy Efficiency Ratio) and COP (Coefficient of Performance) ratings mean that users can expect reduced electricity bills while still enjoying a comfortable environment. This is particularly beneficial in regions with extreme temperatures, where consistent heating and cooling are essential.

The MCF-18TN/24TN also incorporates advanced filtration systems, ensuring that indoor air quality is not compromised. With a multi-layered filtration system, these units effectively capture and eliminate airborne particles, allergens, and pollutants. This feature is especially important for those with respiratory issues or allergies, as it promotes a cleaner and healthier indoor environment.

Moreover, the user-friendly controls of the MCF-18TN/24TN series enhance the overall experience. The intuitive remote control and display panel allow users to easily adjust settings, set timers, and switch between cooling and heating modes with minimal effort. Smart features, such as programmable schedules and energy-saving modes, add an extra layer of convenience.

In terms of design, the MCF-18TN/24TN units are compact and aesthetically pleasing, making them a suitable addition to any modern space. Their sleek appearance complements a variety of interior styles while occupying minimal wall or floor space.

Overall, the Mitsubishi Electronics MCF-18TN/24TN series stands out for its combination of energy efficiency, advanced technology, and user-friendly operation. With its inverter technology, high energy ratings, superior air filtration, and smart features, these air conditioning units provide an effective and reliable solution for achieving consistent comfort in diverse environments.
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