Hisense AUD-09HX4SVNL Technical & Service Manual page 69

. ESP (EXTERNAL STATIC PRESSURE) CHART (DUCT TYPE)
8
8 .
18K
30
25
20
15
10
5
0
0 5
80 80
70
60
limit
50
Low
40
30
20
10
0
2 4
18K（ESP 10Pa ）
High
Middle
Low
Rated
10
15
Airflow rate (m 3 /min)
18K（ESP 30Pa ）
High
Middle
Rated
6 8 10 12
Airflow rate (m 3 /min)
20 25
14 16 18 20
67
30
22 24