User`s manual

2
Features.
Wide Operation Range
Heating and cooling operations are possible at an
outdoor temperature as low as –15°C. Our advanced technology
has improved the heating and cooling operation range. Units can
be installed when heating or cooling operations are required at low
ambient conditions down to -15°C.
Quiet Operation
The secret of quiet operation.
The combination of the jet air ow system and serration stabilizer
con guration ensures uniform breeze to every corner of the room.
It also makes it possible to lower the operation noise further by
minimizing the interaction between air ow and the fan.
Self Clean Operation
The ‘self clean operation’ is operated for
2 hours after the unit has ceased normal
operation. The indoor fan continues to
operate on ultra low speed to dry the unit.
This restricts the growth of mould. This feature
can be selected on the remote control.
For the capacities under low temperature conditions,
refer to technical manual.
50
40
30
20
10
0
-10
-20
Heating
Cooling
+46°C
+21°C
-15°C
-15°C
60dB
50dB
40dB
30dB
21dB
SRK20ZJX-S
(In the Cooling Lo mode)
70dB
60dB
50dB
40dB
30dB
20dB
10dB
0dB
Comparison with familiar noises in our everyday life
Normal conversations
Quiet ofce
In the library
Late night in a
typical suburban area
21dB
Allergen Clear System
The ‘Allergen Clear system’ suppresses the in uence of the allergen caught by the  lter by controlling
the temperature and humidity.
Catching Allergen
on the Filter
AIR Purify
Cooling Operation
To make condensing water.
Heating Operation
To give moisture to the
Filter to inactivate allergen.
Self-Clean Operation
To dry up the indoor unit.