13
TCH030
TCH030
13
TCH030
TCH030
REFRIGERANT SYSTEM DIAGRAM
8
Unit: mm
SUZ-SA71VA3.TH SUZ-SA100VA2.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
×ø
2.4
×
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
Model
Refrigerant piping: m
Piping size O.D: mm
Max. Length A
Max. Height difference B
Gas
Liquid
SUZ-SA71VA3.TH
SUZ-SA100VA2.TH
30
30
15.88
9.52
Calculation : Xg=50g/m × (Refrigerant piping length(m)−7)
Model
Outdoor unit
precharged
Refrigerant piping length (one way)
7 m
10 m
15 m
20 m
25 m
30 m
SUZ-SA71VA3.TH
SUZ-SA100VA2.TH
1,800
0
150
400
650
900
1,150
2,200
0
150
400
650
900
1,150
