Split Systems (Air Conditioner) Feature Explanation

Energy Saving Function

Dual side fans

The comfortable space can be created with Hybrid Airflow, which combines different temperatures of air current and velocities.

Save human sensor

Human sensor detects the movement of people in the room and judges whether the energy saving operation.

Save & Stop human sensor

Human sensor detects the movement of people in the room and judges whether the energy saving or stop operation.

Economy mode

Thermostat setting automatically changes according to the temperature to avoid unnecessary cooling and heating.

Room temperature set point limitation

The minimum and maximum temperature range can be set giving further energy saving while considering the comfort of the occupants.

Set temperature auto return

The setting temperature automatically returns to the previously set temperature.

Comfortable Function

Powerful heating

Keeping the rated heating capacity even when the outdoor ambient temperature is -7°C.

Power diffuser

An additional louver that opens based on monitoring sensors to quickly enhance immediate comfort needs.

Server room operation

Interlock operation is possible by connecting 2 indoor units even in the low temperature.

Powerful mode

Operation at maximum air flow and compressor speed, and quickly makes the room comfortable.

10°C HEAT operation

The room temperature can be set to go no lower than 10°C, thus ensuring that the room does not get too cold when not occupied.

Low noise mode

Sound noise level of outdoor unit can be selected.


The unit automatically switches between heating and cooling modes based on your temperature setting and the room temperature.

Up / down swing flaps

The up / down flaps automatically swing up and down.

Double swing automatic

Complex swing action of flaps enables automatically to swing both horizontal and vertical directions.

Automatic fan speed

The micro-computer automatically adjusts the airflow effectively to follow the changes of room temperature.

Auto restart

In the event of a temporary power failure, the air conditioner will automatically restart in the same operating mode as before, once power supply is restored.

Connectable fresh air duct

Outside air can be introduced by attaching field supplied duct to fresh air knockout and optional part.

Fresh air intake

Fresh air can be taken in by a fan which can be connected using external control unit.

Connectable distributing duct

Systems are capable of attaching field-supplied branch ducts distributing the airflow.

Individual airflow direction control

Each louver of 4-way Cassette type can be controlled individually and provides comfortable airflow.

Convenient Function

Auto off timer

Automatically stops operation when a fixed time has elapsed from the start of operation.

Sleep timer

The micro-computer gradually changes the room temperature automatically to afford a comfortable night's sleep.

Program timer

This digital timer allows selection of one of four options : ON, OFF, ON;→OFF or OFF→ON.

Weekly timer

Different ON-OFF times can be set for each day.

Weekly + setback timer

Weekly + Setback timer can set temperature for two times spans and for each day of the week.

Filter sign

Indicates the filter cleaning period by lamp.

External error output

External ON/OFF input

Wireless LAN control

The exclusive Wi-Fi adaptor enables to operate the air conditioner by smartphone or tablet PC from outside.

Clean Function

Plasma air clean

The electrostatic precipitator removes dust particles such as pollens and house dust. It is washable and can be always maintained clean.

Filter auto clean

The dust collected by the air filter is automatically removed. A routine disposal of the dust stored in the dust box is just necessary.

Ion deodorization filter

The filter deodorizes by powerfully decomposing absorbed odors using the oxidizing and reducing effects of ions generated by the ultra-fine-particle ceramic.

Apple-catechin filter

The Apple-catechin filter uses static electricity to clean fine particles and dust in the air.

Washable panel

Since the front panel is easy to remove, maintenance is also easy.


Automatic airflow adjustment

Automatically detects required airflow in each application case and adjust the volume.

Drain pump as standard

Blue fin

All DC models

i-PAM control models

i-PAM inverter control is a technology which reduces loss by adjusting the current waveform to a better sine waveform.

V-PAM control models

V-PAM inverter control reduces the effects of magnetic flux and increases the maximum speed and efficiency of the compressor by vector control technology.