Trane TVR LX 4TVL0024DF000AA, Technical & Service Manual

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Low Static Pressure Duct with DC Fan Motor
11
ENC2
18~71 0~15Pa 10~25Pa 15~30Pa
Low static pressure
Model
High static pressure
Medium static pressure
7.Fan Performance
How to Read the Diagram
For static pressure dial code, please see the following Table:
1.The noise is higher when ENC2 is than that when it is , and the noise is higher when ENC2 is
than that when it is .
2.In the curve diagram for static pressure air flow volume, 2H means ENC2 is , and the fan in high
speed. 2M means ENC2 is , and the fan in medium speed. 2L means ENC2 is , and the fan in
low speed.
1H,1M,1L indicate the testing diagram of the fan in high, medium and low speed when ENC2 is .
0H,0M,0L indicate the testing diagram of the fan in high, medium and low speed when ENC2 is .
200 300 400 500 600 700 800 900 1000
40
35
30
25
20
15
10
5
0
Model:18~28
2L
2M
2H
1L
1M
1H
0L
0M
0H
Pa
m3/h
300 400 500 600 700 800 900 1000
40
35
30
25
20
15
10
5
0
2L
2M
2H
1L
1M
1H
0L
0M
0H
Model:36 m3/h
Pa
400 500 600 700 800 900 1000 1100 1200
40
35
30
25
20
15
10
5
0
2L
2M
2H
1L
1M
1H
0L
0M
0H
Model:45
m3/h
Pa
400 500 600 700 800 900 1000 1100 1200
40
35
30
25
20
15
10
5
0
2L
2M
2H
1L
1M
1H
0L
0M
0H
Model:56 m3/h
Pa