22 _
Ceiling Concealed Duct (High Sensible)
Indoor Units
7. External Static Pressure (E.S.P) & Air Flow
ARNU07GBGA4, ARNU09GBGA4, ARNU12GBGA4, ARNU15GBGA4
(Unit: CMM)
Setting
Value
Static Pressure(mmAq(Pa))
3(29) 4(39) 5(49) 6(59) 7(69) 8(78) 9(88) 10(98) 12(118) 14(137) 16(157) 18(177)
70
80
90
100
110
120
130
140
143
150
160
9.6 5.2 - - - - - - - - - -
14.4 10.6 4.0 - - - - - - - - -
18.6 14.2 12.1 9.3 4.1 - - - - - - -
22.3 20.3 17.0 13.5 11.0 6.2 4.2 - - - - -
26.3 24.2 21.4 18.6 17.5 13.8 11.6 6.6 - - - -
29.7 27.5 25.6 24.0 21.8 19.0 17.9 14.6 12.1 - - -
33.4 31.2 30.0 28.5 26.9 25.3 23.4 21.8 18.1 14.6 11.3 -
37.3 36.0 35.0 32.1 30.4 29.0 27.4 25.9 21.6 17.8 14.5 9.4
38.2 37.5 36.1 33.9 32.1 30.7 28.8 27.2 23.0 20.1 16.8 12.5
41.0 40.7 38.5 38.0 36.0 34.5 32.1 30.1 26.3 22.4 18.2 15.8
- - - - 38.2 36.1 35.0 34.6 31.1 26.8 23.3 19.3
Note:1. The above table shows the correlation between the air rates and E.S.P.
2. The above table shows the available E.S.P. range.
3.
If the E.S.P. of the installed indoor is less than the lowest value(as mention in the table), indoor components
can be failed.
Setting Value
70 18.8 19.1 5.8 - - - - - - - -
75 24.5 24.2 12.5 3.5 - - - - - - -
80 31.2 29.7 19.2 7.1 3.8 - - - - - -
85 36.5 35.8 26.9 15.9 7.0 - - - - - -
91 46.5 43.7 38.2 31.3 23.2 14.0 9.0 3.7 - - -
96 49.9 461.0 43.0 33.5 31.1 18.4 13.7 9.0 2.6 - -
101 52.1 50.2 47.9 39.5 37.4 27.3 25.2 17.8 8.9 6.1 -
106 51.4 51.2 50.4 44.4 43.1 33.3 32.1 28.9 21.0 17.9 8.3
111 53.6 53.7 52.9 49.9 48.3 40.6 40.2 32.8 31.5 27.2 17.5
116 - - - 55.7 50.8 44.8 42.6 40.1 37.6 32.5 27.6
121 - - - - 52.2 50.8 50.3 45.7 44.6 38.8 32.2
126 - - - - - - 54.4 51.2 50.4 46.0 43.5
5(49) 6(59) 8(78) 10(98) 12(118) 14(137) 15(147) 16(157) 17(168) 18(176) 20(196)
Static Pressure(mmAq(Pa))
ARNU18GBRA4, ARNU24GBRA4, ARNU28GBRA4
(Unit: CMM)
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