Mitsubishi Electric
PLY-SM
Series
Ceiling-cassette 4-Way Airflow Type
4-way airflow distribution with sophisticated smart technology and new design.
Enhanced luxury that perfectly complements every decor,
with Level 5 energy efficiency certification. 
4-way airflow distribution with sophisticated smart technology and new design. Enhanced luxury that perfectly complements every decor, with Level 5 energy efficiency certification.
it can stay perfectly cool...
with 3D Move-eye Human Sensor Technology
Genius Function
Fully equipped with functions that comprehensively meet user needs
Complete Design & Easy Control
Fully equipped with functions that comprehensively meet user needs
With a wide airflow angle, the system effectively distributes air to every corner of the room.
The colour "Pure White" has been introduced for the decoration panel and wired remote controller so as to blend in with any interior decor.
An improved airflow path and powerful high-capacity flow fan contribute to the realisation of quieter operation.
The beautiful design harmonizes with any interior, making it ideal for facilities such as offices and retail stores.
Horizontal air distribution prevents direct cold airflow on the skin, helping to maintain comfort and avoid excessive cooling of the body.
When the air conditioner is not in operation, the louvers close automatically.
With its slim design for easy installation and an elegant appearance, the unit is suitable even for ceiling applications with limited space.
In addition to the conventional 4-speed setting, our suspended units are now equipped with an automatic air-speed adjustment mode.
This setting automatically adjusts the air speed to match the room environment. At the start of cooling operation, the airflow is set to high-speed to quickly cool the room. When the room temperature reaches your desired setting, the airflow speed is decreased automatically for stable comfortable cooling operation.
With a wide airflow angle, the system effectively distributes air to every corner of the room.
The colour "Pure White" has been introduced for the decoration panel and wired remote controller so as to blend in with any interior decor.
An improved airflow path and powerful high-capacity flow fan contribute to the realisation of quieter operation.
The beautiful design harmonizes with any interior, making it ideal for facilities such as offices and retail stores.
Horizontal air distribution prevents direct cold airflow on the skin, helping to maintain comfort and avoid excessive cooling of the body.
When the air conditioner is not in operation, the louvers close automatically.
With its slim design for easy installation and an elegant appearance, the unit is suitable even for ceiling applications with limited space.
In addition to the conventional 4-speed setting, our suspended units are now equipped with an automatic air-speed adjustment mode.
This setting automatically adjusts the air speed to match the room environment. At the start of cooling operation, the airflow is set to high-speed to quickly cool the room. When the room temperature reaches your desired setting, the airflow speed is decreased automatically for stable comfortable cooling operation.
3D Move-eye Human Sensor
Highly accurate motion detection
"3D Move-eye Human Sensor" built into the optional corner panel eliminates uneven temperature distribution and reduces electricity consumption. A total of eight sensors rotate a full 360° in 3-minute intervals. In addition to detecting body temperature, our original algorithm also detects the number of occupants in the room and their positions.
Room Air Quality
Anti-Allergy Enzyme Filter (optional)
The optional anti-allergy enzyme filter PAC-SK46KF-E contains artificial enzymes to filter out or reduce the level of bacteria*1, viruses*2, and allergens (pollen)*3.
Fresh-air Intake
Indoor air quality is significantly enhanced by the direct intake of fresh air from outside. An also available for the intake of a larger volume of air.
*1: Based on tests by the Boken Quality Evaluation Institute (Test No. 006109-1, 2), at least a 99% reduction of two types of bacteria on the filter after 18 hours.
*2: Tests by the Japan Textile Products Quality and Technology Center (Test No. 19KB060923-1) show at least a 99% reduction of one type of virus on the filter after 24 hours.
*3: According to Japan Food Research Laboratories (Test No. 10014572002-01), there was at least a 99% reduction of one type of pollen on the filter.
3D Move-eye
Human Sensor
(Direct/Indirect Airflow)
Pressing the i-see button enables direct or indirect setting of all vanes.
Battery Replacement Indicator
Previous wireless remote controllers were not able to check when the battery was low. Beginning with the PAR-SL101A-E, a battery charge indicator that shows the charge status is included in the LCD so it can be seen when the battery is low and needs to be changed.
Weekly Timer
The Weekly Timer enables the setting of operation start and stop times and adjusting the temperature as standard features.
Individual Vane Settings
The airflow directions of the four vanes can each be adjusted independently. Easily set the optimum airflow according to the room setting.
Backlight
Backlight function incorporated, making screen easy to read in the dark. Even in dimly lit rooms, the screen can be seen clearly for trouble-free remote controller operation.
Installation
After reviewing the power supply terminal position in the electrical box, the structure was redesigned to improve connectivity. This has made previously complex wiring work easier.
The top and bottom positions of the liquid and gas pipes have been reversed to allow the gas pipe work, which requires more effort, to be completed first.
The structure of the panel has been revised and is nowequipped with a temporary hanging hook. This has improved work efficiency during panel installation.
Installation is possible without removing the screws for the corner panel and the control box, simply loosen them. This lowers the risk of losing screws.
After reviewing the structure and materials, weight has been reduced approximately 20% compared to the previous model, reducing the burden of installation.
For easy connection to branch ducts, knock-out holes are designed to fit both round and rectangular ducts. Matching the shape of the duct fringe provides more flexibility during installation.
A high-performance drain pump on the drain water lifting mechanism allows the drain water pipe to be routed as high as 850mm from the ceiling surface.
Maintainance
An automatic grille lowering function is available for easy filter maintenance. Special wired and wireless remote controllers can be used to lower the intake grille for maintenance.
Mitsubishi Electric filters are bacteria-resistant and designed for fresh and pleasant air conditioning at all times.
By using the handy pockets equipped on the four corners of the grille, maintenance work such as drain pan cleaning and height adjustments can be accomplished without removing the grille.
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Plasma Quad Connect, an optional accessory compatible with inverter air conditioning systems, effectively inhibits the coronavirus (SARS-CoV-2)
Plasma Quad Connect is a high-performance air purifying device which can even be installed on the existing units, contributing to a better air quality in your room. Plasma Quad Connect applies a voltage of 6,000 volts to the electrode to generate plasma, effectively removing various kinds of particles such as viruses, bacteria, molds, allergens, dust, and PM2.5.
*1.Coronavirus (SARS-CoV-2) tested by Japan Textile Products Quality and Technology Center. Japan. Test Report No. 20KB070569 Dated January 29, 2021.
*2.Bacteria tested by CHEARI (Beijing) Certification and Testing Co.,Ltd. China Test Report No. WK-21-50161 dated March 8, 2021.
*3.Mold tested by Life Science Research Laboratory Co., Ltd., Japan. Test Report No. LSRL-51021E-E091 dated March 24, 2016.
*4.Allergens and dust mites tested by Institute of Tokyo Environmental, Japan. Test Report No. T1606028 dated July 28, 2016.
*5.PM 2.5 tested by Life Science Research Laboratory Co., Ltd., Japan. Test Report No. SRL-21010E-E091 dated March 3, 2021.
**Test Results: Tested with Indoor Air Purifier (Indoor Unit) Model MSZ-AP
