1-1-1.
EXAMPLE OF REFRIGERANT SYSTEM
Example 1 (OK)
z
Outdoor unit
Model
Outdoor unit AJ A54L
Indoor unit 1
AUXB14
Indoor unit 2
AUXB14
Example 2 (OK)
z
Outdoor unit
Model
Outdoor unit AJ A54L
Indoor unit 1
AUXD24
Indoor unit 2
AUXD24
Indoor unit 3
AUXB18
Example 3 (Prohibited)
z
Outdoor unit
Model
Outdoor unit AJ A54L
Indoor unit 1
AUXA30
Indoor unit 2
AUXD24
Indoor unit 3
AUXD24
Indoor unit 1
Indoor unit 2
Total
Connectable indoor
Capacity
capacity
(kW)
(kW)
15.5
15.5
4.5
4.5
9.0
Indoor unit 2
Indoor unit 1
Connectable indoor
Total
Capacity
capacity
(kW)
(kW)
15.5
15.5
7.1
7.1
19.8
5.6
Indoor unit 1
Indoor unit 2
Connectable indoor
Total
Capacity
capacity
(kW)
(kW)
15.5
15.5
9.0
7.1
23.2
7.1
- (06 - 02) -
Capacity ratio
58%
unit capacity
Min.
Max.
50%
130%
7.8
20.1
Indoor unit 3
unit capacity
Min.
Max.
50%
130%
7.8
20.1
Indoor unit 3
unit capacity
Min.
Max.
50%
130%
7.8
20.1
20.1 < 23.2 → Prohibited
Judgement
≤
≤
7.8 < 9.0 < 20.1 → OK
Capacity ratio
128%
Judgement
≤
≤
7.8 < 19.8 < 20.1 → OK
Capacity ratio
150%
Judgement
≤