Design Technical Manual

Table Of Contents
z
Example 15 (Prohibited)
Capacity ratio
125%
Outdoor unit
Indoor unit 1
RB unit 1
RB unit 3
RB unit 2
Indoor unit 2 Indoor unit 3 Indoor unit 4 Indoor unit 5 Indoor unit 9Indoor unit 6 Indoor unit 10Indoor unit 7 Indoor unit 11Indoor unit 8 Indoor unit 12
Model
Cooling
capacity
(Btu/h)
Total
capacity
(Btu/h)
Connectable indoor
unit capacity
Judgement
Min. Max.
Outdoor unit AOUA72T 72000 72000
50%
36000
150%
108000

36000 < 90000 < 108000 → OK
Indoor unit 1 AUUA7 7500
90000
Indoor unit 2 AUUA7 7500
Indoor unit 3 AUUA7 7500
Indoor unit 4 AUUA7 7500
Indoor unit 5 AUUA7 7500
Indoor unit 6 AUUA7 7500
Indoor unit 7 AUUA7 7500
Indoor unit 8 AUUA7 7500
Indoor unit 9 AUUA7 7500
Indoor unit 10 AUUA7 7500
Indoor unit 11 AUUA7 7500
Indoor unit 12 AUUA7 7500
RB unit 1 RU04BH -
90000
45000
191000

45000 < 90000 < 191000 → OK
7500
7500
60000

7500 ≤ 7500 < 60000 → OK
7500
7500
60000
7500
7500
60000
7500
7500
60000
RB unit 2 RU04BH -
7500
7500
60000

7500 ≤ 7500 < 60000 → OK
7500
7500
60000
7500
7500
60000
7500
7500
60000
RB unit 3 RU04BH -
7500
7500
60000
Prohibited
Because 3 or more of Multi type
cannot be connected in series
.
7500
7500
60000
7500
7500
60000
7500
7500
60000
- (06 - 16) -
SYSTEM
DESIGN
SYSTEM
DESIGN