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ADDITIONAL REFRIGERANT CHARGE (R32: g)
Outdoor unit
Model
precharged
MUZ-LN25VG
MUZ-LN35VG
MUZ-LN25VG2
MUZ-LN35VG2
MUZ-LN50VG
Calculation
MUZ-LN25/35/50VG: X g = 20 g/m × (Refrigerant piping length (m) - 7)
MUZ-LN25/35VG2:
X g = 20 g/m × (Refrigerant piping length (m) - 10)
Outdoor unit
Model
precharged
MUZ-LN50VG2
MUZ-LN60VG
MUZ-LN60VG2
Calculation
MUZ-LN50VG2: X g = 20 g/m × (Refrigerant piping length (m) - 15)
MUZ-LN60VG: X g = 20 g/m × (Refrigerant piping length (m) – 7)
MUZ-LN60VG2: X g = 20 g/m × (Refrigerant piping length (m) – 7)
OBH767G
Indoor
unit
Max. Height
difference
B
7 m
8 m
9 m 10 m 11 m 12 m 13 m 14 m 15 m 16 m 17 m 18 m 19 m 20 m
1,000
0
20
40
800
0
0
0
850
0
0
0
1,250
0
20
40
7 m
8 m
1,250
0
0
1,450
0
20
Max. Length
A
Outdoor unit
Refrigerant piping length (one way)
60
80
100
120
0
20
40
60
0
20
40
60
60
80
100
120
Refrigerant piping length (one way)
9 m
10 m
15 m
16 m
0
0
0
20
40
60
160
180
27
140
160
180
200
220
80
100
120
140
160
80
100
120
140
160
140
160
180
200
220
17 m
18 m
19 m
20 m
40
60
80
100
200
220
240
260
240
260
180
200
180
200
240
260
25 m 30 m
200
300
360
460
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