User`s manual

7
8
Only 240 mm is required above the ceiling for
installation.
Needs just one outdoor unit
—keep your home exterior beautiful!
The system requires only a single
outdoor unit. The compact design
provides installation flexibility and
takes up less space, for a less
obtrusive exterior look.
The ample maximum piping length of 70 m permits
more freedom in the placement of air conditioner units
and enables you to optimise interior space.
Max.
piping length
Total
Between rooms
25 m
3MKS58
3MXS52
50 m
3MKS75
3MXS68
60 m
4MKS90
4MXS80
70 m
The stylish flat panel design of the wall-mounted type provides an excellent match
for the most refined of interiors.
Model name
Stylish indoor units for elegant interiors
Compact outdoor units for a less obtrusive exterior look
Long piping lengths for installation flexibility
Priority setting with Inverter Powerful Operation
Priority setting with Outdoor Unit Quiet Operation
When Inverter Powerful Operation is selected in the priority room, the indoor unit capacity in the priority room is
increased by shifting capacity from units in other rooms. After 20 minutes, all units automatically return to their
original settings.
Note: Capacity in other rooms may decrease slightly.
Priority-Room Setting also allows Outdoor Unit Quiet Operation to be selected by one command* from the
priority room.
* If Priority-Room Setting has not been set, the Outdoor Unit Quiet Operation button must be pushed on the
wireless remote controller of all indoor units operating at that time.
Convenient remote controllers
Preferential air conditioning
Priority setting with operation mode
The operation mode (cooling/heating) of the indoor unit in the priority room is given preference. When the
operation modes of the units in other rooms are different from the unit in the priority room, the units in the other
rooms wait on standby.
Note: Operation mode can not be changed from other rooms.
Living
room
Room
C
Room
B
Room
A
Priority
room
Living
room
Room
C
Room
B
Room
A
Power Up!
Priority
room
5-room centralised controller
(option)
Central remote controller
(option)
Unified on/off controller
(option)
Wireless remote controller
Initial setting required during installation
Priority-Room Setting delivers priority capacity to a prioritised room when using multi-split air conditioners.
After a priority room is selected, it receives preferential air-conditioning plus priority control over the 3 functions below.
1
2
3
A variety of convenient controller systems permit individual control of
settings such as temperature, airflow volume, and operation duration.
The new line-up expands the range of
layout options both indoors and out.
Individual control for each room to match
your family’s lifestyle
Main features Main features
nterior &
exterior
flexibility
ndividual
control