Refrigerant System Diagram - Mitsubishi Electric PLA-P1.6KA Technical & Service Manual

REFRIGERANT SYSTEM DIAGRAM

9
PLA-P1.6KA.UK / PUH-P1.6VGA, PUH-P1.6YGA
PLA-P2KA.UK / PUH-P2VGA,
PLA-P2.5KA.UK / PUH-P2.5VGA
Indoor unit
Thermistor
(TH1)
Thermistor
(TH5)
Distributor
with
strainer
Thermistor
(TH2)
PLA-P1.6KA.UK / PU-P1.6VGA
PLA-P2KA.UK / PU-P2VGA
PLA-P2.5KA.UK / PU-P2.5VGA
Indoor unit
Thermistor
(TH1)
Thermistor
(TH5)
Distributor
with
strainer
Thermistor
(TH2)
PUH-P2YGA
, PUH-P2.5YGA
1
Refrigerant pipe
15.88 ( 5/8")
mm
(with heat insulator)
Flexible tube
Flared
Strainer
connection
Refrigerant pipe Ball valve
9.52 ( 3/8") (with service port)
mm
(with heat insulator)
1
Refrigerant pipe
15.88 ( 5/8")
mm
(with heat insulator)
Flexible tube
Flared
Strainer
connection
Refrigerant pipe
Ball valve
9.52 ( 3/8") (with service port)
mm
(with heat insulator)
45
1
Refrigerant flow in cooling
Refrigerant flow in heating
High pressure
4-way valve
switch
Ball valve
Strainer
Service
port
Accumulator
Compressor
Drier
Refrigerant flow in cooling
High pressure
switch
Ball valve
Strainer
Service
port
Accumulator
Compressor
Drier
<4-way valve solenoid coil>
Heating ON
Cooling OFF
Outdoor unit
Thermistor
(TH6)
Service
port
Muffler
Thermistor
(TH4)
Strainer Strainer
Linear
expansion
valve
Outdoor unit
Thermistor
(TH6)
Service
port
Thermistor
(TH4)
Strainer Strainer
Linear
expansion
valve
Unit : mm
Thermistor
(TH3)
Distributor
with
strainer
Thermistor
(TH3)
Distributor
with
strainer