11
Max. Length
A
Max. Height
difference
B
Indoor
unit
Outdoor unit
MAX. REFRIGERANT PIPING LENGTH and MAX. HEIGHT DIFFERENCE
Refrigerant piping: m
Piping size O.D: mm
Max. Length A
Max. Height difference B
Gas
Liquid
MUZ-GF60
30
15
15.88
6.35
MUZ-GF71
9.52
ADDITIONAL REFRIGERANT CHARGE (R410A: g)
Model
Outdoor unit
precharged
Refrigerant piping length (one way)
7 m
10 m
15 m
20 m
25 m
30 m
MUZ-GF60
1,550
0
0
100
200
300
400
Calculation: X g = 20 g/m × (Refrigerant piping length (m) – 10)
Model
Outdoor unit
precharged
Refrigerant piping length (one way)
7 m
10 m
15 m
20 m
25 m
30 m
MUZ-GF71
1,900
0
0
275
550
825
1,100
Calculation: X g = 55 g/m × (Refrigerant piping length (m) – 10)
NOTE
: Refrigerant piping exceeding 7 m requires additional refrigerant charge according to the calculation.
Unit: mm
OBH635
