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REFRIGERANT SYSTEM DIAGRAM
PUH-P100VGAA.UK
PUH-P100YGAA.UK
Service
port
Accumulator
Compressor
Refrigerant GAS pipe
19.05
A
(
{
3/4")
Refrigerant LIQUID pipe
9.52
A
(
{
3/8")
Stop valve
(with service port)
4-way valve
Service
port
High pressure
protect switch
Thermistor
(TH3)
Capillary tube
(O.D.4.0
✕
I.D.3.0-L350)
✕
2pcs
Refrigerant flow in cooling
Refrigerant flow in heating
Liner expansion valve
Thermistor
(TH4)
Muffler
Thermistor
(TH6)
Distributor
with
strainer
Ball valve
(#50)
Strainer
(#100)
Strainer
(#100)
Strainer
PUH-P25VGAA.UK PUH-P35VGAA.UK PUH-P50VGAA.UK PUH-P60VGAA.UK
PUH-P71VGAA.UK
PUH-P35YGAA.UK PUH-P50YGAA.UK PUH-P60YGAA.UK PUH-P71YGAA.UK
Service
port
Accumulator
Ball valve
Compressor
Refrigerant GAS pipe
P25···12.7
A
(
{
1/2")
P35~P71···15.88
A
(
{
5/8")
Refrigerant LIQUID pipe
P25···6.35
A
(
{
1/4")
P35~P71···9.52
A
(
{
3/8")
Stop valve
(with service port)
4-way valve
Service
port
High pressure
protect switch
Outdoor heat exchanger
Thermistor
(TH3)
Thermistor
(TH6)
Distributor
with
strainer
Muffler
Thermistor(TH4)
Linear expansion valve
Refrigerant flow in cooling
Refrigerant flow in heating
(#50)
Strainer
(#100)
Strainer
(#100)
Strainer
<4-way valve solenoid coil>
Heating : ON
Cooling : OFF
PUH-P125YGAA.UK
PUH-P140YGAA.UK
Service
port
Accumulator
Compressor
Refrigerant GAS pipe
19.05
A
(
{
3/4")
Refrigerant LIQUID pipe
9.52
A
(
{
3/8")
4-way
valve
Service
port
High pressure protect switch
Thermistor
(TH3)
Capillary tube
(O.D.4.0
✕
I.D.3.0-L200)
✕
2pcs
Drier
Liner expansion valve
Muffler
Thermistor
(TH4)
Thermistor
(TH6)
Distributor
with
strainer
Refrigerant flow in cooling
Refrigerant flow in heating
w
1 : O.D.4.0
✕
I.D.2.0-L400(PUH-P125)
O.D.4.0
✕
I.D.3.0-L450(PUH-P140)
Ball valve
(#50)
Strainer
Strainer
(#100)
Strainer
(#100)
Strainer
(#50)
Low pressure protect
switch
Stop valve
(with service port)
Capillary
tube
w
1
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