Mitsubishi Electric SUZ-KA25VA Technical & Service Manual page 21

SUZ-KA50VA.TH SUZ-KA50VA
SUZ-KA60VA.TH SUZ-KA60VA
SUZ-KA71VA.TH SUZ-KA71VA
MAX. REFRIGERANT PIPING LENGTH
Model
SUZ-KA50VA.TH
SUZ-KA50VA .TH
1
SUZ-KA60VA.TH
SUZ-KA60VA .TH
1
SUZ-KA71VA.TH
SUZ-KA71VA .TH
1
MAX. HEIGHT DIFFERENCE
Indoor
unit
w Max. Height
difference 30m
w Height difference should be within 30m regardless of which unit, indoor or outdoor position is high.
Max. Height difference of SUZ-KA50/60/71VA.TH : 15m
ADDITIONAL REFRIGERANT CHARGE(R410A : g)
Outdoor unit
Model
precharged
SUZ-KA50VA.TH
SUZ-KA50VA .TH
1
SUZ-KA60VA.TH
SUZ-KA60VA .TH
1
Outdoor unit
Model
precharged
SUZ-KA71VA.TH
SUZ-KA71VA .TH
1
.TH
1
.TH
1
.TH
1
Refrigerant piping
Max. length : m
A
30
(SLZ/SEZ)
SUZ-KA50/60/71VA
7m
1,600
0
1,800
0
7m
2,000 0
Piping size O.D : mm
Gas
12.7
15.88
Refrigerant Piping
Max. length
A
.TH : 30m
1
Refrigerant piping length (one way)
15m
10m
160
60
60 160
Calculation : Xg=20g/m
Refrigerant piping length (one way)
10m 15m
165 440
Calculation : Xg=55g/mo(Refrigerant piping length(m)-7)
21
Liquid
6.35
9.52
Outdoor unit
20m 25m
260 360
260 360
(Refrigerant piping length (m)–7)
20m
25m
715 990
30m
460
460
30m
1,265