Mitsubishi Electric Mr.SLIM SUZ-KA71 VA4.TH Technical & Service Manual page 18

SUZ-KA25VA4.TH
SUZ-KA60VA4.TH
MAX. REFRIGERANT PIPING LENGTH
Model
SUZ-KA25VA4.TH
SUZ-KA35VA4.TH
SUZ-KA50VA4.TH
SUZ-KA60VA4.TH
SUZ-KA71VA4.TH
MAX. HEIGHT DIFFERENCE
Indoor
unit
* Max. Height
difference
B
* Height difference limitations are binding regardless of which unit, indoor or outdoor, is position high.
ADDITIONAL REFRIGERANT CHARGE (R410A: g)
Model
SUZ-KA25VA4.TH
SUZ-KA35VA4.TH
Outdoor unit
Model
SUZ-KA50VA4.TH
SUZ-KA60VA4.TH
Model
SUZ-KA71VA4.TH
OCH545
SUZ-KA35VA4.TH
SUZ-KA71VA4.TH
Refrigerant piping: m
Max. Length A Max. Height difference B
20
30
Max. Length
Outdoor unit
precharged
7m 8m
800 0
1,150 0
precharged
7m
1,600 0
1,800 0
Outdoor unit
precharged
7m
1,800 0
SUZ-KA50VA4.TH
12
30
A
Refrigerant piping length (one way)
9m 10m 11m
30 60 90 120
30 60 90 120
Calculation: Xg=30g/m×(Refrigerant piping length(m)-7)
Refrigerant piping length (one way)
10m 15m
60 160
60 160
Calculation : Xg=20g/m × (Refrigerant piping length(m)–7)
Refrigerant piping length (one way)
10m 15m
165 440
Calculation : Xg=55g/m × (Refrigerant piping length(m)-7)
18
Piping size O.D: mm
Gas Liquid
9.52
12.7
15.88
Outdoor unit
12m 13m 14m
150 180 210
150 180 210
20m 25m
260 360
260 360
20m 25m
715 990
6.35
9.52
15m 20m
240 390
240 390
30m
460
460
30m
1,265