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External Static Pressure & Air Flow
External Static Pressure & Air Flow
1. Ceiling Concealed Duct (ABNC-EL, ABNH-EL Models)
Table-1
Static Pressure(mmAq)
Model Name
Step
High
ABNC488ELAA
Med
ABNH488ELAA
Low
High
ABNC608ELAA
Med
ABNH608ELAA
Low
External static pressure given after substracting coil losses motor step factory installed.
External static pressure can be higher than the maximum given in the table, but the unit faces the problem of
freezing the coil.
The assured range of air-conditioner is in the only shady part and in the other part, the specification of
air-conditioner may differ with the above table.
If the static pressure of air-conditioner is out of the shady part, please adjust the static pressure.
* Change the connection of the indoor fan motor connector to increase the motor speed to obtain similar CFM
at 15 mmAq Static Pressure as at 10 mmAq Static pressure.
56 Universal System Air Conditioner
0
2
CMM(CFM)
CMM(CFM)
48.5(1,722)
46.5(1,642)
43(1,527)
41.5(1,466)
39(1,385)
37.5(1,324)
56(1,988)
54(1,907)
49.5(1,757)
48(1,695)
43.5(1,544)
42(1,483)
4
6
CMM(CFM)
CMM(CFM)
45(1,598)
43.5(1,544)
39.5(1,402)
38(1,349)
36(1,278)
34.5(1,225)
52(1,836)
50(1,775)
46(1,633)
44(1,560)
40.5(1,438)
38.5(1,367)
8
10
CMM(CFM)
CMM(CFM)
42(1,491)
40(1,420)
36.5(1,296)
35(1,243)
33(1,172)
31(1,101)
48.5(1,722)
46(1,624)
42(1,491)
40(1,413)
37(1,314)
35(1,236)
15
CCMM(CFM)
*40(1,420)
*35(1,243)
*31(1,101)
*46(1,633)
*40.5(1,438)
*33.5(1,189)
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