Refrigerant System Diagram - Mitsubishi Electric PUHZ-RP250YHA2 Service Manual

9

REFRIGERANT SYSTEM DIAGRAM

PUHZ-RP200YHA2
Ball valve
Refrigerant GAS pipe
25.4( 1 inch)
Refrigerant LIQUID pipe
9.52( 3/8 inch)
PUHZ-RP250YHA2
Ball valve
Refrigerant GAS pipe
25.4( 1 inch)
Linear
expansion valve B
Stop valve
(with service port)
Refrigerant LIQUID pipe
12.7( 1/2 inch)
Strainer
(#50)
4-way valve
Service
port
(check)
Accumulator
Strainer
(#40)
Strainer
(#100)
Restrictor
Stop valve
valve
(with service port)
O.D.4.0 I.D.3.0 L500
High pressure
switch(63H2)
4-way valve
Strainer
(#50)
Service
port
(check)
Low pressure
switch(63L)
Strainer
(#100)
Power
receiver
Restrictor
valve
Strainer
(#100)
Replace filter
Outdoor heat exchanger
High pressure
switch(63H)
Muffler
Service
Strainer
port
(#100)
(check)
Thermistor
(TH4)
Compressor
Linear expansion
valve
Bypass valve
Capillary tube
Replace
filter
Muffler
High pressure
switch (63H1)
Service
port
(check)
Thermistor (TH4)
(Discharge)
Compressor
Linear expansion valve A
Bypass valve
19
Refrigerant flow in cooling
Refrigerant flow in heating
Thermistor
(TH7)
Thermistor
(TH6)
Thermistor
(TH3)
Distributor
Strainer
(#100)
Thermistor (TH7)
Heat exchanger
Thermistor (TH6)
Thermistor (TH3)
Strainer
(#100)
Unit : mm
Distributor