Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 557

Model FDR508HES-SA
Indoor unit
Strainer
Thermistor
(Th
Heat exchanger
Thermistor
(Th
Capillary
tube
Strainer
Models FDR308HEN-A, 308HES-A
Indoor unit
Strainer
Thermistor
(Th -A)
I
Heat exchanger
Thermistor
(Th -R)
I
Capillary tube
Strainer
Service valve
(Flare connecting)
High pressure switch (63H
(For fan motor control)
Gas line
Service valve
(ø19.05) (Flare connecting)
Check joint
Oil separator
-A)
I
Thermistor
(Th -D)
O
-R)
I
Compressor
Check
Capillary
joint
tube
Liquid line
(ø9.52)
Strainer
Service valve
(Flare connecting)
Flare connecting
Service valve
(Flare connecting)
Check joint
Strainer
Gas line
(ø15.88)
Check joint
Compressor
Liquid line
(ø9.52)
Strainer
)
Cooling cycle
2
Heating cycle
4way valve
Thermistor
Check joint
Heat exchanger
Capillary tube
Capillary
tube
Accumulators
Solenoid
valve (SV1)
Solenoid
valve (SV2)
Strainer
Check valve
Cooling cycle
Heating cycle
High pressure switch
(For fan motor control)
4way valve
Heat
exchanger
Check joint
Defrost
Thermostat
(23DH)
High Pressure
regulator valve
FDR-H
Outdoor unit
(Th -A)
O
Sub-
cooling
coil
Thermistor
(Th -R)
O
Capillary tube
Outdoor unit
Capillary tube
555