Refrigerant System Diagram - Mitsubishi Electric PK-3FLA3 Technical & Service Manual

4

REFRIGERANT SYSTEM DIAGRAM

PK-3FLA / PU-3VJC , PU-3YJC
3
Indoor heat
exchanger
strainer
Indoor coil
thermistor
RT2
Distributor
with
strainer
Refrigerant pipe [15.88(5/8")
(with insulator) option
Flexible tube
Flared
connection
Flared
connection
Flexible tube
Refrigerant pipe [ 9.52(3/8")
(with heat insulator) option
Low pressure
strainer
switch
Ball
Check
Charge
valve
pIug
pIug
Accumulator
Compressor
Capillary tube
(O.D.3.2 oI.D.1.8 o800)
o2pcs
Ball valve
(with service port) D.P.R.
(Discharge pressure regulator)
flow of refrigerant
6
Outdoor heat
High pressure
exchanger
switch
strainer