Main Features - Daikin Super Multi NX Overview

Main features

High energy efficiency through advanced
ntelligent
technologies delivers high COP.
technologies
High energy efficiency
5MXS100LVMA
Cooling operation Heating operation
3.65 4.58
COP
* During rated capacity operation of 5 indoor units
(2.0 + 2.0 + 2.0 + 2.0 + 2.0 kW class).
What is COP?
COP =
An air conditioner's COP (coefficient of performance) indicates how
efficiently it uses energy. A high COP means high energy efficiency.
Daikin energy-efficient technologies
Swing compressor
1
Thanks to its smooth
rotation, the swing
compressor decreases
friction and vibration. It also
prevents the leakage of
refrigerant gas during
compression. These
Swing compressor
advantages provide quiet
and efficient operation.
Reluctance DC motor
2 Reluctance DC motor
The use of a Reluctance DC motor with
neodymium magnets *1 for our
compressors has improved motor
efficiency by more than 20% compared
to AC motors. The high torque
*2
stronger magnetic force produced is
beneficial particularly at low load
conditions.
Neodymium magnets are used
in the pink-coloured area.
*1. A neodymium magnet is approximately 10 times stronger than a standard ferrite
magnet.
*2. The torque created by the change in power between the iron and magnet parts.
3 PAM control
Pulse Amplitude Modulation (PAM) control
reduces energy loss by controlling the amount
of switching on/off of the converter.
5
3
Capacity (W)
Power consumption (W)
2
1
Refrigerant gas
Swing bush
Integral piston of
blade and roller
The swing compressor can reduce
operational vibration and sound
because its piston moves smoothly
inside the compressor.
Reluctance DC Motor
90
80
Conventional
DC motor
More than 20%
and 70
AC motor
60
50
0 30 60 90 120
Rotational speed (rps)
Small load Large load
Low capacity High capacity
Note: Data are based on studies conducted under
controlled conditions at a Daikin laboratory.
Inverter
Converter
Power
efficiency
efficiency
factor
Loss
Loss
Convenient features to create your
ideal environment
Quiet operation
Indoor unit
Super Multi NX offers the quiet sound level of 22 dB (A) during
Indoor Unit Quiet Operation of the FTXS20/25 during cooling
operation.
Note: Capacity may decrease when quiet functions are selected.
22 dB (A) is so quiet you can even hear whispers
Rustling of leaves Quiet library
20 30 40 50
(dB(A))
Midnight in the suburbs Quiet office
Outdoor unit
Super Multi NX achieves a quiet sound level of 43 dB (A) during Outdoor Unit Quiet Operation or Night Quiet
Mode of the 3MXS52 during cooling operation.
Note: Capacity may decrease when quiet functions are selected.
Comfortable temperature control
Non-inverter air conditioners can
only perform simple on/off
operation. They start operation
when the temperature rises and
stop when the room reaches the
set temperature and then switch to
low-capacity operation. As a result,
inverter air conditioners are more
Too cool
energy efficient and comfortable
than non-inverter air conditioners.
Wide operation range
With Super Multi NX, cooling operation is possible even during lower
outdoor temperatures.
Note: This information is for heat pump type.
Main features
deal
environment
22
dB (A)
Non-inverter type
Not cool
DC inverter type
During cooling operation
* This diagram is a representation for illustrative purposes only.
Heat pump type
4MXS80
50
46°C DB
40
20
30 15.5°C WB
10
20
0
10
-10
0
-20
-10 –15°C WB
-10°C DB
Cooling Heating
6