Indoor Fan Performance - Sanyo ECO-i AHX0752 Technical Data Manual

5. Concealed Duct High-Static Pressure Type (D Type)

5-5. Indoor Fan Performance

How to Read the Diagram
The vertical axis is the External Static Pressure (in.WG) while the horizontal axis represents the
Air Flow (CFM). The characteristic curve for the "H," "Med, " and "Lo " f an speed control.
The nameplate values are shown based on the "H " air flo w. Therefore in the case of 36 Type, the
flow is 1059 CFM , while the External Static Pressure is 0.72 in.WG at "H " position.
If the external static pressure is too great (due to long extension of duct, for example), the air flow
volume may drop too low at each air outlet.
36 Type
(in.WG)
1.00
0.80
0.60
0.40
0.20
0
883 1059
Air Flow (CFM)
NOTE
H : At shipment
(in.WG)
1.00
0.80
0.60
0.40
0.20
1236
4-65
W-3WAY ECO-i SYSTEM Unit Specifi cations
48 Type
0
1059 1236 1412
Air Flow (CFM)
1
2
3
4
5
6
7
8