22
Outdoor structure
(8/10/12HP SIDE DISCHARGE)
More Bigger Outdoor Capacity, More Flexible Application
High efficiency DC fan motor
Vector inverter control
Large diameter fan
Double pressure sensor
High efficiency condenser
Twin rotary DC Inverter compressor
•
DC fan motor with stepless inverer
•
180 degrees sine wave vector control,
•
High precision control, to achieve high
•
570mm big diameter axial flow fan
•
Zigzag design, reduce airflow disturbance,
DC fan and fan motor
DC inverter fan motor more higher efficiency in part load running
■
16-stage speed control; high efficiency running especially in low speed
■
Efficiency increase 45% comparing with AC motor and power input largely decrease big diameter fan
■
570mm big diameter fan, more big air flow and more higher efficiency
AC motor efficiency
DC motor efficiency
100
80
60
40
20
0
100
80
60
40
20
0
0 200 400 600 800 1000
0 200 400 600 800 1000
45
%
85
%
95
%
87.5
%
35
%
25
%
efficiency
45%
enhanced
Ø570mm fan
DC motor
control,efficiency increase 45% comparing with
AC motor and power input largely decrease
64-bit operation
efficiency and lower noise
air volume is bigger, the noise is lower
·
Equipped with high and low voltage
Pressure double sensors
·
Accurate Pressure control, the system run
more smoothly, more energy efficiency
·
New type high efficiency Ø8 inner
grooved tube
·
New hydrophilic corrugated fissure fin,
high efficiency
·
High chamber DC INVERTER twin rotary
conmpressor
·
Small vibration, low noise, high energy
effciency
1.2 Features
