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8
REFRIGERANT SYSTEM DIAGRAM
SUZ-SA71VA.TH
Refrigerant pipe
(with heat insulator)
ø 15.88
Flared connection
Flared connection
Refrigerant pipe
(with heat insulator)
ø 9.52
MAX. REFRIGERANT PIPING LENGTH
Model
SUZ-SA71VA.TH
MAX. HEIGHT DIFFERENCE
Indoor
unit
* Max. Height
* Height difference limitations are binding regardless of the height position at which either indoor or outdoor is placed higher.
ADDITIONAL REFRIGERANT CHARGE (R410A: g)
Model
SUZ-SA71VA.TH
OCH561
4-way valve
Stop valve
(with service port)
Strainer
#100
Stop valve
Capillary tube
ø 4.0 ×ø 2.4 × 100
Refrigerant piping: m
Max. Length A
Max. Height difference B
30
difference
B
Max. Length
Outdoor unit
precharged
7m
1,800
0
Muffler
#100
Discharge
temperature
thermistor
Defrost
RT62
thermistor
RT61
Compressor
LEV
Strainer
#100
Refrigerant flow in cooling
Refrigerant flow in heating
30
A
Outdoor unit
Refrigerant piping length (one way)
10m
15m
165
440
Calculation : Xg=55g/m × (Refrigerant piping length(m)-7)
12
Outdoor
heat
Ambient
exchanger
temperature
thermistor
RT65
Outdoor heat
exchanger
temperature
thermistor
RT68
R.V. coil
heating ON
cooling OFF
Piping size O.D: mm
Gas
Liquid
15.88
9.52
20m
25m
715
990
Unit: mm
30m
1,265
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