Fujitsu AUYG07LVLA Design & Technical Manual page 254

Example 7 (Prohibited)
Outdoor unit
Indoor unit 1 Indoor unit 2
Model
Outdoor unit AO45
Indoor unit 1 AR12
Indoor unit 2 AR09
Indoor unit 3 AR09
Indoor unit 4 AR09
Indoor unit 5 AR09
Indoor unit 6 AR09
Indoor unit 7 AR09
Branch box 1
UTP-PY03A
Branch box 2
UTP-PY03A
Branch box 3
UTP-PY02A
Example 8 (Prohibited)
Outdoor unit
Indoor unit 1 Indoor unit 2
Model
Outdoor unit AO48
Indoor unit 1 AS07
Indoor unit 2 AS07
Indoor unit 3 AS07
Indoor unit 4 AS07
Indoor unit 5 AS07
Indoor unit 6 AS07
Indoor unit 7 AS07
Indoor unit 8 AS07
Indoor unit 9 AS07
Branch box 1
UTP-PY03A
Branch box 2
UTP-PY03A
Branch box 3
UTP-PY03A
Branch box 1
(3 branches type)
Indoor unit 3 Indoor unit 4
Rated
Total
capacity
capacity
of cooling
(kW)
(kW)
14.0 14.0
3.52
2.64
2.64

2.64
19.36
2.64
2.64
2.64
-
-
-
-
-
-
Branch box 1
(3 branches type)
Indoor unit 3 Indoor unit 4
Rated
Total
capacity
capacity
of cooling
(kW)
(kW)
14.0 14.0
2.05
2.05
2.05
2.05

2.05
18.45
2.05
2.05
2.05
2.05
-
-
-
-
-
-
Branch box 2
(3 branches type)
Indoor unit 5 Indoor unit 6
Connectable indoor
unit capacity (kW)
Min. Max.
 80%  130%
11.2 18.2
- -
- -
- -
Branch box 2
(3 branches type)
Indoor unit 5 Indoor unit 6
Connectable indoor
unit capacity (kW)
Min. Max.
 80%  130%
11.2 18.2
- -
- -
- -
- (06 - 06) -
Branch box 3
(2 branches type)
Indoor unit 7
Capacity ratio
138%
Judgement
 <

18.2 < 19.4
Prohibited
-
-
-
Branch box 3
(3 branches type)
Indoor unit 7 Indoor unit 8 Indoor unit 9
Judgement
Prohibited ecause
nine indoor units are
connected
-
-
-
6. SYSTEM DESIGN