Mitsubishi SUZ-KA35VA Service Manual page 28

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-KA50VAR2.TH
SUZ-KA60VA.TH
SUZ-KA60VA .TH
1
SUZ-KA60VAR2.TH
SUZ-KA71VA.TH
SUZ-KA71VA .TH
1
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.
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-KA50VAR2.TH
SUZ-KA60VA.TH
SUZ-KA60VA .TH
1
SUZ-KA60VAR2.TH
Outdoor unit
Model
precharged
SUZ-KA71VA.TH
SUZ-KA71VA .TH
1
OC322G
.TH SUZ-KA50VAR2.TH
1
.TH SUZ-KA60VAR2.TH
1
.TH
1
Refrigerant piping
Max. length: m
A
30
(SLZ/SEZ)
Refrigerant Piping
Max. length
SUZ-KA50/60/71VA
SUZ-KA50/60VAR2.TH : 30m
7m
1,600 0
1,800
0
7m
2,000 0
Piping size O.D: mm
Liquid
Gas
12.7
6.35
15.88
9.52
A
.TH : 30m
1
Refrigerant piping length (one way)
15m
10m
160
60
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)
28
Outdoor unit
20m 25m
260 360
260 360
20m 25m
715 990
30m
460
460
30m
1,265