Fujitsu ACUH09LUAS1 Design & Technical Manual page 80

 Multiple outdoor unit installation
• Provide at least 10 in (250 mm) of space between the outdoor units if multiple units are in-
stalled.
• When routing the piping from the side of an outdoor unit, provide space for piping.
• No more than 3 units must be installed side by side.
When 4 units or more are arranged in a line, provide the space as shown in the following ex-
ample "When an obstruction in the upper space:".
• When the upper space is open:
Obstacles at rear only
Obstacles at front and rear
• When an obstruction in the upper space:
Obstacles at rear and above.
3-1. Models: AOUH09LUAS1, AOUH12LUAS1, and AOUH18LUAS1
10 (250) or more
8 (200)
or more
8 (200) or more
40 (1,000) or more
Max. 11 (300)
10 (250)
or more
60 (1,500)
or more
Obstacles at front only
10 (250)
or more
- 76 -
Unit: in (mm)
40 (1,000)
or more
Unit: in (mm)
60 (1,500)
or more
8 (200) or more
3. Installation space