Refrigerant System Diagram - Mitsubishi Electric Mr.Slim PUH-P25VGAA Service Manual

REFRIGERANT SYSTEM DIAGRAM

9
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
Ball valve
Refrigerant GAS pipe
P25···12.7A({1/2")
P35~P71···15.88A({5/8")
Accumulator
Refrigerant LIQUID pipe
P25···6.35A({1/4")
P35~P71···9.52A({3/8")
Stop valve
(with service port)
PUH-P100VGAA.UK
PUH-P100YGAA.UK
Ball valve
Refrigerant GAS pipe
Strainer
19.05A({3/4")
Accumulator
Refrigerant LIQUID pipe
9.52A({3/8")
Stop valve
(with service port)
PUH-P125YGAA.UK
PUH-P140YGAA.UK
Ball valve
(#50)
Strainer
Refrigerant GAS pipe
19.05A({3/4")
Service
port
Capillary
tube w1
Refrigerant LIQUID pipe
9.52A({3/8")
Strainer
(#50)
Stop valve
(with service port)
High pressure
4-way valve protect switch
(#50)
Strainer
Service
Service
port
port
Muffler
Thermistor(TH4)
Compressor (#100)
Strainer
Refrigerant flow in cooling
Refrigerant flow in heating
High pressure
protect switch
4-way valve
(#50)
Service
Muffler
Service port
port
Thermistor
(TH4)
(#100)
Compressor
Strainer
Liner expansion valve
Refrigerant flow in cooling
Refrigerant flow in heating
Low pressure protect High pressure protect switch
switch
4-way
valve
Service
port
Muffler
Thermistor
(TH4)
Accumulator
Compressor
Drier
Strainer Strainer
(#100) (#100)
Liner expansion valve
Refrigerant flow in cooling
Refrigerant flow in heating
Outdoor heat exchanger
Thermistor
(TH6)
Thermistor
(TH3)
Distributor
with
strainer
(#100)
Strainer
Linear expansion valve
Thermistor
(TH6)
Distributor
with
strainer
Capillary tube
(O.D.4.0 I.D.3.0-L350) 2pcs
Thermistor
(TH3)
(#100)
Strainer
Thermistor
(TH6)
Distributor
with
strainer
Capillary tube
(O.D.4.0 I.D.3.0-L200) 2pcs
Thermistor
(TH3)
w1 : O.D.4.0 I.D.2.0-L400(PUH-P125)
O.D.4.0 I.D.3.0-L450(PUH-P140)
28
<4-way valve solenoid coil>
Heating : ON
Cooling : OFF