Fujitsu Airstage J-II - Page 446

Example 6 (OK)
z
Capacity ratio
115%
Outdoor unit
Indoor unit 1 Indoor unit 2 Indoor unit 3 Indoor unit 4 Indoor unit 5 Indoor unit 6 Indoor unit 7
Model
Cooling
capacity
(kW)
Total
capacity
(kW)
Connectable indoor unit
capacity *1
Judgement
Min. Max.
Outdoor unit AJ

A54L 15.5 15.5

50%
7.8

120%
18.6

≤

≤

7.8 < 17.8 < 18.6 → OK
Indoor unit 1 AUXB04 1.1

17.8
Indoor unit 2 AUXB04 1.1
Indoor unit 3 AUXB09 2.8
Indoor unit 4 AUXB09 2.8
Indoor unit 5 AUXB09 2.8
Indoor unit 6 AUXB12 3.6
Indoor unit 7 AUXB12 3.6
*1: Condition 2: 1.1 kW cooling capacity indoor unit is connected and 9.0 kW or larger cooling capacity AU or AR
is NOT connected.
Example 7 (Prohibited)
z
Capacity ratio
125%
Outdoor unit
Indoor unit 1 Indoor unit 2 Indoor unit 3 Indoor unit 4 Indoor unit 5 Indoor unit 6 Indoor unit 7
Model
Cooling
capacity
(kW)
Total
capacity
(kW)
Connectable indoor unit
capacity *1
Judgement
Min. Max.
Outdoor unit AJ

A54L 15.5 15.5

50%
7.8

120%
18.6

<

18.6 < 19.4 → Prohibited
Indoor unit 1 AUXB04 1.1

19.4
Indoor unit 2 AUXB04 1.1
Indoor unit 3 AUXB09 2.8
Indoor unit 4 AUXB12 3.6
Indoor unit 5 AUXB12 3.6
Indoor unit 6 AUXB12 3.6
Indoor unit 7 AUXB12 3.6
*1: Condition 2: 1.1 kW cooling capacity indoor unit is connected and 9.0 kW or larger cooling capacity AU or AR
is NOT connected.
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SYSTEM DESIGN SYSTEM DESIGN