Mitsubishi Heavy Industries FDTC50ZHXV Technical Manual page 114

(2) Twin type
Model 71
Indoor unit
Models 100, 125, 140
Indoor unit
Indoor unit
Gas branch
pipe
Gas line
Flare connecting
Thermistor
(Th -R3)
I
Heat exchanger
Thermistor
(Th -A)
I
Thermistor
(Th -R2)
I
Thermistor
(Th -R1)
I
Flare connecting
Liquid line
Diameter joint
of different
Liquid branch
pipe
Gas branch pipe
(
Indoor unit
Flare connecting
Thermistor
(Th -R3)
I
Thermistor
(Th -A)
I
Heat exchanger
Thermistor
(Th -R1)
I
Thermistor
(Th -R2)
I
Flare connecting
Diameter joint
Liquid
of different
branch pipe
(40, 60 only)
Outdoor unit
Thermistor
(Th -S)
O
Check joint
Muffler
Service valve 4way valve
(Flare connecting)
High pressure
switch
Thermistor
(63H1)
(Th
Check valve
Muffler
Compressor
Service valve
(Flare connecting)
Strainer
Strainer
Electronic
expansion valve
(EEVC)
(
Outdoor unit
Check joint
Service valve
(Flare connecting)
High pressure
switch
63H1
Muffler
Check joint
Service valve
(Flare connecting)
Strainer
113
- -
Cooling cycle
Check joint
Low pressure
sensor
(PSL)
Thermistor
(Th -A)
O
Heat
-D)
O exchanger
Thermistor
(Th -R1)
O
Compressor
accumlator
Thermistor
(Th -R2)
O
Solenoid
valve
(SV1)
Strainer Strainer
Electronic
expansion valve
(EEVH)
Receiver
Cooling cycle
4way valve
Thermistor
(Th
Check joint
Heat exchanger
Check
valve Thermistor
(Th -S)
O Lower pressure sensor
Thermistor
(LPT)
(Th -D)
O
Thermistor
(Th -R1)
O
(Discharge)
Accumlator
Compressor
Thermistor
(Th
(Suction)
Sub-cooling
coil
Strainer Strainer
Electronic
Electronic
expansion
expansion
valve
valve
(heating)(EEVH)
(cooling)
(EEVC)
Receiver
Heating cycle
Heating cycle
-A)
O
-R2)
O
Strainer