
Ceiling CassettesPower Cassette SeriesPL-3AKD, PL-4AKSD, PL-5AKSD, PL-6AKSD
Flexible Layout Planning
-> Design uniformity improves installation flexibility
From the smallest 3HP unit to the largest 6HP model, the new high-power ceiling cassettes offer a uniformity square 950 x 950mm width and depth design. Compared to the previous rectangular-shaped PL-4, 5 and 6 models, the surface area has been reduced by approximately one third. Thanks to the uniformity of the panel size, planning for unit positioning in any room is enhanced and the installation of different capacity models within the same floor space is made possible.
-> Automatic vane shutter - an industry fist!
When the air conditioner is not operating, the vane shutter closses automatically to conceal the air outlet and create an aesthetically appealing flat surface.
Note: The vane shutter will not activate when the vane is set at fixed positiion.
-> Wide-flow air outlet
The new high-power ceiling cassettes offer a wide-flow air outlet that enables effective air conditioning of atrium-tupe ceilings up to 4.2 meters in height. The demands of high-ceiling applications such as halls, showrooms or shopping malls can now be fully answered thanks to this powerful yet highly efficient airflow.
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PL-3 |
PL-4/5/6 |
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Standard |
High ceiling 1 |
High ceiling 2 |
Standard |
High ceiling 1 |
High ceiling 2 |
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4-way |
2.7 |
3.0 |
3.5 |
3.2 |
3.6 |
4.2 |
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3-way |
3.0 |
3.3 |
3.5 |
3.6 |
4.0 |
4.2 |
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2-way |
3.3 |
3.5 |
- |
4.0 |
4.2 |
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-> 72 different airflow patterns
The 72 different airflow patterns provide tha vest solution for varying room layouts and air-conditioning requirements. For extra versatility, There is a choice of two-, three- or four-way outlets. Separate motors for the individual vanes enable manual control that - together eith remote control vane settings - make possible highly customized and flexible air flow patterns.
-> Unit height of only 258mm (PL-3)

The new high-power ceiling cassette models boast slim body height for smooth and aesthetic installation even in limited ceiling plenum applications.
-> Wired and wireless remote controllers

Both remote controllers for the power cassette models are designed with a grille - the wired remote controller has normal grille whereas with the wireless type features a grille with an infrared receptor adapter.
Efficient yet Powerful Performance
-> Industry-leading levels of noise reduction
Reduced airflow resistance and the redesigned fin shape of the heat exchanger combine to provide exceptionally silent operation.
-> Wider vanes for more comfortable and precise airflow
Wider vanes enable precise airflow control and direction through all horizontal and vertical settings. Cool air will reach floor level rapidly even in high-ceiling spaces. Also, annoying drafts are reduced to make the entire room much more comfortable.
-> Smudge-Free airflow and draft-free cooling
When the vane is set in the horizontal position to eliminate drafts during cooling, smudging will normally appear on the ceiling surface. However, thanks to a new airflow control mechanism and wider vanes, the new high-power ceiling cassettes reduce annoying drafts and smudging simultaneously.
-> Bacteria- and mold-resistant specifications
Mitsubishi Electric filters are bacteria resistant and the drain pans are designed to prevent the growth of mold for fresh and pleasant air conditioning at all times.
-> Useful options for enhancing air quality
* PAC-SG01KF: High-efficiency filter element (colorimetric method 65%)
* PAC-SG03TM-E: Multi-function casement (for exterior air intake and high-efficiency filter)
Installation & Maintenance Ease
-> Lighter and more compact
The new power cassette models are 30% lighter than conventional models and this makes suspension work possible without the need to install additional brackets.
-> Fresh air intake
Indoor air quality is significantly enhanced by the direct intake of fresh exterior air. An optional multi-function casement (PAC-SG03TM-E) is also available for the intake of a larger volume of air.
-> Improved drain water lift-up mechanism
Thanks to the adoption of a high-performance drain pump on the drain water lift-up mechanism, the drain water pipe has been lifted to 850mm (500mm for conventional model) from the ceiling surface.
-> Handy corner-pocket design simplifies maintenance
By using the handy corner pockets equipped on four corners of the grille, maintenance work such as drain pan cleaning and height adjustments can be accomplished without removing the grille.
-> Compatible with both round and requtangular ducts
For easy connection to branch ducts, knockout holes are designed to fil both roung and rectangular ducts. Matching the shape of the duct fringe provides more flexibility during installation.
-> Simplified drain pan cleaning
If the drain pump malfunctions, emergency operation is possible by connecting a hose to the emergency drain with an attached intake grille.
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