Service manual

14
Model
MUH-A18WV -
E1
Refrigerant piping length (one way)
Outdoor unit precharged
1,750
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
MUH-A24WV -
E1
Refrigerant piping length (one way)
Outdoor unit precharged
2,150
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 1,2652,300
Refrigerant piping length (one way)
15m10m7m
Model
MUH-A30WV -
E1
20m
25m 30m
Calculation : Xg=55g/mo(Refrigerant piping length(m)-7)
OB322-1.qxp 03.11.13 4:06 PM Page 14