Refrigerant System Diagram - Mitsubishi Electric PE-3EJA Technical & Service Manual

8

REFRIGERANT SYSTEM DIAGRAM

PE-3EJA .TH / PU-3VJA
2
PE-3EJA .TH, / PU-3NJA
3
PE-3EJA .TH
2
Indoor heat
exchanger
Indoor coil
thermistor
RT2
Distributor
with strainer
Refrigerant pipe [9.52(3/8")
(With insulation) option
PE-3EJA .TH / PU-3VJC.TH, PU-3YJC.TH
3
PE-3EJA .TH
3
Indoor heat
exchanger
Indoor heat
exchanger
Indoor coil
thermistor
RT2
Distributor
with strainer
TH, PU-3YJA
1. 1
1
Refrigerant pipe [15.88(5/8")
(With insulation) option
Frexible tube
Flared
connection
Flared
connection
Refrigerant pipe [15.88(5/8")
(With insulation) option
Flexible tube
Flared
connection
Flared
connection
Refrigerant pipe [9.52(3/8")
(with heat insulator) option
.TH, PU-3NJA
1
Low pressure
switch
Ball
Charge Check
Valve
plug plug
Accumulator
Compressor
Ball Valve
(With service port)
Flow of refrigerant
Low pressure
strainer
switch
Ball
Charge
valve
pIug
Accumulator
Compressor
(O.D. 3.2 oI.D. 1.8 o L800)
o2pcs
Ball valve
(with service port)
Flow of refrigerant
25
High pressure
PU-3A type
switch
Strainer
Outdoor heat
Muffier
exchanger
Capillary tube
(O.D. 3.2
Capillary tube
- L800) 2pcs
For injection
PU-3C type
Outdoor heat
High pressure
exchanger
switch
Check
pIug
strainer
Capillary tube
D.P.R.
(Discharge pressure regulator)
Unit : mm
I.D. 1.8