Feature - Haier Smart Power Series Service Manual

1. Feature

High Effciency
DC fan motor
Haier duct adopts DC fan motor, compared to conventional
AC fan motor, DC fan motor is more effciency.
Comfortable
Consistent airflow
The indoor units contain up to 3 fans which can provide
consistent airflow in different ESP enhancing the comfort.
Flexible Design
Super slim
250mm of thickness for better installation application fexibility.
Return air choices
Friendly design: Rear air return or bottom air return
is available.
Torque(kgfcm)
100
80
25%
35%
60
40%
40
20
0
200 400 600 800 1000
Rev(r/min)
AC motor efficiency
120Pa
100Pa
70Pa
50Pa
32
Smart Power
Torque(kgfcm)
100
80
85%
87.5%
60
90%
40
20
0
200 400 600 800 1000
Rev(r/min)
DC motor efficiency
Air Flow
2500
100% airflow when the ESP
2500 2500 2500 2500
m/h³ m/h³ m/h³ m/h³
100% 100% 100% 100% reach 120pa for Haier duct
2000
1500
50po 70po 100po 120po
ESP
Common
Air Flow
Oniy 68% airflow when the ESP
2500
2500
m/h³ reach 120pa for traditional duct
100%
2250
m/h³
2000 90%
1900
m/h³
76%
1700
1500 m/h³
68%
50po 70po 100po 120po ESP
2 5 0 2 5 0 2 5 0
m m m m
Rear air return
Bottom air return