Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 300

FDT ( N ) -H
Models FDTNP508HES-S, FDT508HES-SA
Indoor unit
Strainer
Capillary
tube
Strainer
Models FDT308HEN-A, 308HES-A
Indoor unit
Strainer
Strainer
298
High pressure switch (63H
(For fan motor control)
Gas line
Service valve
(ø19.05)
(Flare connecting)
High pressure
switch (63H )
1
(Only case of
FDTNP type)
Thermistor
Check joint
(Th -A)
I
Thermistor
Heat exchanger
(Th -D)
O
Thermistor
(Th -R)
I
Check
joint
Liquid line
(ø9.52)
Strainer
Service valve
(Flare connecting)
Flare connecting
Service valve
(Flare connecting)
Check joint
Strainer
Gas line
(ø15.88)
Check joint
Thermistor
(Th -A)
I
Heat exchanger
Thermistor
(Th -R)
I
Capillary tube
Liquid line
(ø9.52)
Strainer
Service valve
(Flare connecting)
)
Cooling cycle
2
Heating cycle
4way valve
Check joint
Capillary tube
Oil separator
Capillary
tube
Accumulators
Compressor
Solenoid
valve (SV1)
Capillary Strainer
tube
Check valve
Cooling cycle
Heating cycle
High pressure switch
(For fan motor control)
4way valve
Check joint
Defrost
Thermostat
(23DH)
Compressor
High Pressure
regulator valve
Outdoor unit
Thermistor
(Th -A)
O
Heat exchanger
Sub-
cooling
coil
Solenoid
Thermistor
valve (SV2)
(Th -R)
O
Capillary tube
Outdoor unit
Heat
exchanger
Capillary tube