Specifications

424
FDEN-H
Service valve
(Flare connecting)
Service valve
(Flare connecting)
Gas line
(ø15.88)
Strainer
Thermistor
(Th
O-D)
Strainer
Capillary
tube
Check valve
Capillary tube
Strainer
Strainer
Thermistor
(Th
O-R)
Thermistor
(Th
O-A)
Thermistor
(Th
I-A)
Thermistor
(Th
I-R)
Heat exchanger
Heat exchanger
Sub-
cooling
coil
Flare
connecting
Liquid line
(
208:ø6.35
)
258:ø9.52
Capillary
tube
Check
joint
Check joint
4way valve
Cooling cycle
Outdoor unit
Heating cycle
High pressure switch (63H
2)
(For fan motor control)
Check joint
Muffler
Solenoid
valve
(SV1)
(Only case
of FDENP model)
High pressure
switch (63H
1)
Accumulators
Compressor
Indoor unit
10.2.5 Piping system
Models FDEN208HEN-S1, 258HEN-S1
FDENP208HEN-S, 258HEN-S
Service valve
(Flare connecting)
Service valve
(Flare connecting)
Gas line
Strainer
Thermistor
(Th
O -D)
Strainer
Capillary
tube
Check valve Solenoid valve
Capillary tube
Strainer
Strainer
Thermistor
(Th
O -R)
Thermistor
(Th
O -A)
Thermistor
(Th
I -A)
Thermistor
(Th
I -R)
Heat exchanger
Heat exchanger
Sub-
cooling
coil
Flare
connecting
Liquid line
(ø9.52)
Capillary
tube
Check
joint
Check joint
4 way valve
Cooling cycle
Outdoor unit
Heating cycle
High pressure switch (63H
2 )
(For fan motor control)
Check joint
Muffler
Solenoid
valve
Accumulators
Compressor
Indoor unit
High pressure
switch (63H
1 )
(
308:ø15.88
)
408:ø19.05
Models FDENP308HEN-S, 308HES-S, 408HES-S