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MAX. REFRIGERANT PIPING LENGTH and MAX. HEIGHT DIFFERENCE
Model
MUZ-EF25/35VG(H)
MUZ-EF42VG
MUZ-EF50VG
ADDITIONAL REFRIGERANT CHARGE (R32: g)
Outdoor unit
Model
precharged
MUZ-EF25VG(H)
620
MUZ-EF35VG(H)
740
MUZ-EF42VG
MUZ-EF50VG
1,050
Calculation: X g = 20 g/m × (Refrigerant piping length (m) – 7)
NOTE: Refrigerant piping exceeding 7 m requires additional refrigerant charge according to the calculation.
OBH832C
Refrigerant piping: m
Max. Length A
20
30
Indoor
unit
Max. Height
difference
B
Max. Length
7 m
8 m
9 m
0
20
40
Max. Height difference B
12
15
A
Outdoor unit
Refrigerant piping length (one way)
10 m
11 m
12 m
60
80
100
18
Piping size O.D: mm
Gas
9.52
13 m
14 m
15 m
20 m
120
140
160
260
Liquid
6.35
30 m
-
460
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