Remote-Control Operation Mode; Auto-Restart Function; High Performance Rotary Compressor - Mitsubishi Electric Mr.Slim MSZ09UN Service Manual

The height of indoor unit has been shortened.
Model
Size
"I FEEL CONTROL" IN OUR LCD WIRELESS REMOTE CONTROLLER WITH ON/OFF PROGRAM TIMER
Mitsubishi Electric's new wireless remote controller incorporates a number of advanced features that provides even greater
control and ease-to-use. It has a liquid crystal display which indicates such information as mode, fan speed and temperature
selected as well as the programmed ON/OFF timer. It is also equipped with "I Feel Control", a unique Mitsubishi Electric fea-
ture that allows the user to adjust the temperature to exactly the level he or she wants simply by tapping the button that
describes present conditions : "Too Cool" or "Too Warm". The optimum temperature set this way is that memorized for immedi-
ate recall whenever the air conditioner is used again.
Select desired air flow direction.

REMOTE-CONTROL OPERATION MODE

Using the remote controller, you can select from five airflow set-
tings to match room layout and the location of people. Also, you
can set the vane to swing automatically.

AUTO-RESTART FUNCTION

The auto-restart function restarts the equipment when power is
restored following an outage automatically. Operation resumes in
the mode in which the equipment was running immediately before
the outage.

HIGH PERFORMANCE ROTARY COMPRESSOR

The advanced design of Mitsubishi Electric's powerful and energy
efficient rotary compressor results in lower operating costs and
longer service life.
Outdoor unit: Twin rotary compressor greatly reduces noise
Unlike conventional models equipped with a single rotary, the features a twin-rotary compressor that provides balanced rota-
tion – the centrifugal force of one roller is counterbalanced by the other – for significantly reduced vibration and noise. It's
exactly this kind of technology that makes Mitsubishi Electric's outdoor units so quiet.
Single rotary:
Centrifugal force always
produced in one direction,
resulting in excessive vibration.
The sound level of outdoor unit has been lowered.
Sound level (Cooling/Heating)
MUH12EN
54 / 54
MSH09EW MSZ09UN
14-13/16 10-15/16
dB(A)
MUZ12UN
49 / 49
MSH12EN MSZ12UN
12-5/8
14-3/16
SWING
Twin rotary:
Centrifugal force of one
roller counterbalanced
by that of the other roller
for significantly lower vibration.
3
(in.)