Table 1-Maximum refrigerant charge allowed in a room:indoor unit
Maximum refrigerant charge in a room(m
A
(m
)
2
room
H=1230mm(100/190)
6.9
7.0
8.0
9.0
10.0
11.0
12.0
Table 2-Minimum floor area: indoor unit
m
(kg)
c
1.85
1.90
1.95
2.00
2.05
2.10
2.15
2.20
2.25
2.30
2.35
2.40
2.45
Table 3-Minimum venting opening area for natural
ventilation: indoor unit
dm=m
m
m
c
max
2.41
0.3
2.41
0.5
2.41
0.7
2.41
0.9
2.41
1.1
2.41
1.3
2.41
1.5
2.41
1.7
2.41
1.9
2.1
2.41
The value of "installation height (H)" is the distance from the lowest point of the refrigerant pipe of
indoor unit to the ground .
max
1.85
1.87
1.98
2.13
2.23
2.34
2.44
Minimum floor area (m )
H=1230mm(100/190)
6.90
7.31
7.70
8.10
8.51
8.93
9.36
9.80
10.3
10.7
11.2
11.7
12.2
Minimum venting opening area(cm
-m
(kg)
c
max
H=1230mm(100/190)
2.11
1.91
1.71
1.51
1.31
1.11
0.91
0.71
0.51
0.31
)(kg) A
(m
) Maximum refrigerant charge in a room(m
2
room
H=1500mm(100/240,160/240)
4.7
5.0
5.5
6.0
6.5
7.0
7.5
8.0
Minimum floor area (m )
m
(kg)
c
H=1500mm(100/240,160/240)
1.85
1.90
1.95
2.00
2.05
2.10
2.15
2.20
2.25
2.30
2.35
2.40
2.45
)
Minimum venting opening area(cm
2
H=1500mm(100/240,160/240)
375
350
330
315
302
278
245
203
154
98
NOTE
6
)(kg)
max
1.85
1.93
2.01
2.10
2.19
2.27
2.34
2.44
4.70
4.92
5.18
5.45
5.72
6.01
6.30
6.59
6.89
7.20
7.52
7.84
8.10
)
2
290
280
268
258
247
228
200
167
126
80
V.2