Refrigerant System Diagram - Mitsubishi Electric MXZ-2C20NA2 Service Manual

8

REFRIGERANT SYSTEM DIAGRAM

MXZ-2C20NA2 MXZ-2C20NA3 MXZ-2C20NA4
R.V. coil
OFF Refrigerant flow in cooling
ON
Refrigerant flow in heating
Union
Indoor unit
ø 3/8
B
Indoor unit ø 3/8
A
Union
ø 1/4
Indoor unit
A
Strainer
#100
ø 1/4
Indoor unit
B
Strainer
#100
OBH702N
Compressor
Discharge
Service
temperature
port
thermistor RT62
Muffler
High pressure switch
Stop valve with
4-way
service port
valve
Sub
Muffler
Capillary tube
O.D.0.16 x I.D.0.11 x 3.94
(ø4.0 x ø2.8 x 100)
LEV A
Strainer
Stop valve
#100
LEV B
Service
port
Outdoor heat
exchanger
temperature
thermistor
RT68
Strainer
LEV R
#100
Power
receiver
62
Unit: inch (mm)
FAN-OUT
Ambient
temperature
thermistor
RT65
Defrost
thermistor
RT61
Capillary tube
O.D.0.14 × I.D.0.09 ×19.68
(ø3.6 × ø2.4 × 500)
Distributor