5-3. Fresh-air characteristics
¢ Airflow volume: static pressure of fresh-air intake
characteristics
Airflow (CFM [m
3
/h])
0
0.08
0.16
0.24
0.32
0.40
0.48
(0) (10) (20) (30) (40) (50)
Duct static pressure (in.WG [Pa])
0 6 12 18 24 29
(0)
(20)
(40)
(60)
(80)
(100)
(120)
Duct
Inside diameter:
ø 3-3/4 in (95 mm)
Static pressure required
to take in fresh-air
Duct fan
¢ Installation
Duct flange *2
Flexible duct *2
Fan *2
Flexible duct *2
Insulation *1
*1: In case of fresh-air intake, remove the insulation.
*2: Locally-purchased parts
Fresh-air inlet position
For the fresh-air inlet position, refer to "Dimensions" on page 6.
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5-3. Fresh-air characteristics 5. Fan performance
CASSETTE TYPE
AUU18-48RGLX
CASSETTE TYPE
AUU18-48RGLX