Refrigerant System Diagram - Mitsubishi Electric MSZ-FD VA Series Service Manual

7

REFRIGERANT SYSTEM DIAGRAM

MUZ-FD25VA MUZ-FD25VAH MUZ-FD35VA MUZ-FD35VAH
Refrigerant pipe ø9.52
(with heat insulator)
Flared connection
Flared connection
Refrigerant pipe ø6.35
(with heat insulator)
MUZ-FD50VA
Refrigerant pipe
(with heat insulator)
Flared connection
Flared connection
Refrigerant pipe
(with heat insulator)
Muffler
Stop valve
(with service port)
Capillary tube
ø3.0×ø2.0×240
Stop valve
(with strainar)
ø 12.7
4-way valve
Stop valve
(with service port)
Strainer
Receiver
#100
Stop valve
ø 6.35
4-way valve
Muffler
Discharge
temperature
thermistor
RT62
Compressor
Defrost
thermistor
RT61
Capillary tube
ø3.0×ø1.8×600(×2)
LEV
Muffler
#100
High-pressure
switch
Discharge
temperature
thermistor
Defrost
RT62
thermistor
RT61
Compressor
LEV
Strainer
#100
Capillary tube
3.6 2.4 50
ø ×ø ×
13
Outdoor heat
exchanger
temperature
thermistor
Outdoor
RT68
heat
exchanger
Ambient
temperature
thermistor
RT65
Strainer
#100
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
Outdoor
heat
Ambient
exchanger
temperature
thermistor
RT65
Outdoor heat
exchanger
temperature
thermistor
RT68
R.V. coil
heating ON
cooling OFF
Refrigerant flow in cooling
Refrigerant flow in heating
Unit: mm