Service manual

13
Model
MU-A18WV -
E1
Refrigerant piping length (one way)
Outdoor unit precharged
1,400
15m
160
20m
260
25m
360
7m
0
10m
60
ADDITIONAL REFRIGERANT CHARGE(R410A : g)
Calculation : Xg=20g/m ✕ (Refrigerant piping length (m)–7)
Model
MU-A24WV -
E1
Refrigerant piping length (one way)
Outdoor unit precharged
1,900
15m
160
20m
260
25m
360
7m
0
10m
60
Calculation : Xg=20g/m ✕ (Refrigerant piping length (m)–7)
Outdoor unit
precharged
0 165 440 715 990 1,1652,300
Refrigerant piping length (one way)
15m10m7m
20m
25m 30m
Model
MU-A30WV -
E1
Calculation : Xg=55g/mo(Refrigerant piping length(m)-7)
OB326A-1.qxp 04.2.9 10:41 AM Page 13