Specifications

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