Refrigerant System Diagram - Mitsubishi Electric MXZ-2A20NA-1 Service Manual

REFRIGERANT SYSTEM DIAGRAM

7
MXZ-2A20NA MXZ-2A20NA -
R.V. coil
Refrigerant flow in cooling
OFF
ON
Refrigerant flow in heating
Unit B gas pipe
W
temperature thermistor
Indoor unit
B
Unit A gas pipe
W
temperature thermistor
Indoor unit
A
Capillary tube
O.D.0.16 I.D.0.11 3.93
Indoor unit
A
Strainer
#100
Capillary tube
O.D.0.16 I.D.0.11 3.93
Indoor unit
B
Strainer
#100
W Except MXZ-2A20NA -
1
Compressor
Service
port
Oil separator
Capillary tube
O.D.0.98 I.D.0.02 39.37
Ball valve with
service port
Muffler
LEV A
Ball valve
Strainer
#100
LEV B
.
1
Service
port
Discharge
temperature
thermistor RT62
4-way valve
Outdoor heat
exchanger
temperature
thermistor
RT68
LEV E
Power
receiver
19
FAN-OUT
Capillary tube
O.D.0.14 I.D.0.09 19.68
Strainer
#100
Distributor
Unit:mm
Ambient
temperature
thermistor
RT65
Defrost
thermistor
RT61