12
13
REFRIGERANT SYSTEM DIAGRAM
8
Unit: mm
SUZ-SA71VA.TH
Outdoor
heat
exchanger
Flared connection
Defrost
thermistor
RT61
Discharge
temperature
thermistor
RT62
Flared connection
Stop valve
Stop valve
(with service port)
Capillary tube
ø
4.0×ø2.4×100
Refrigerant flow in cooling
Compressor
4-way valve
Refrigerant flow in heating
Refrigerant pipe
(with heat insulator)
ø
15.88
Refrigerant pipe
(with heat insulator)
ø
9.52
LEV
R.V. coil
heating ON
cooling OFF
Muffler
#100
Strainer
#100
Outdoor heat
exchanger
temperature
thermistor
RT68
Ambient
temperature
thermistor
RT65
Strainer
#100
ADDITIONAL REFRIGERANT CHARGE (R410A: g)
MAX. REFRIGERANT PIPING LENGTH
Max. Length
A
* Height difference limitations are binding regardless of the height position at which either indoor or outdoor is placed higher.
* Max. Height
difference
B
Indoor
unit
Outdoor unit
MAX. HEIGHT DIFFERENCE
Calculation : Xg=55g/m × (Refrigerant piping length(m)-7)
Model
Refrigerant piping: m
Piping size O.D: mm
Max. Length A
Max. Height difference B
Gas
Liquid
SUZ-SA71VA.TH
30
30
15.88
9.52
Model
Outdoor unit
precharged
Refrigerant piping length (one way)
7m
10m
15m
20m
25m
30m
SUZ-SA71VA.TH
1,800
0
165
440
715
990
1,265
OCH561
