Mitsubishi Electric MFZ-KA-VA Technical Data Book page 63

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