63
63
Refrigerant Piping
Max. length
A
+
Height difference should be within 30m regardless of which unit, indoor or outdoor position is high.
+
Max. Height
difference
30m
Indoor
unit
Outdoor unit
MAX. HEIGHT DIFFERENCE
MAX. REFRIGERANT PIPING LENGTH
ADDITIONAL REFRIGERANT CHARGE (R410A : g)
Calculation : Xg=20g/m
o
(Refrigerant piping length (m) -7)
SUZ-KA50VA
SUZ-KA60VA
SUZ-KA71VA
Calculation : Xg=55g/m
o
(Refrigerant piping length (m) -7)
Models
Refrigerant piping
Max. length : m
A
Piping size O.D : mm
Gas
Liquid
SUZ-KA50VA
30
12.7
6.35
SUZ-KA60VA
15.88
SUZ-KA71VA
9.52
Models
Outdoor unit
precharged
Refrigerant piping length (one way)
7m
10m
15m
20m
25m
30m
SUZ-KA50VA
1,600
0
60
160
260
360
460
SUZ-KA60VA
1,800
0
60
160
260
360
460
Models
Outdoor unit
precharged
Refrigerant piping length (one way)
7m
10m
15m
20m
25m
30m
SUZ-KA71VA
2,000
0
165
440
715
990
1,265