Mitsubishi Heavy Industries FDTCVA SERIES Technical Manual page 123

Models 802, 1002
Indoor unit
(3) Triple type
Model 602
Indoor unit Indoor unit
Gas branch pipe
Indoor unit
Flare connecting
Heat exchanger
Thermistor
(Th -A)
I
Thermistor
(Th -R1)
I
Thermistor
(Th -R2)
I
Flare connecting
Indoor unit
Diameter joint
of different
(φ15.88)
Outdoor unit
Check joint
Gas line
(φ25.4)
Muff
Service valve
(Flare connecting)
High pressure
switch
63H
Oil
separator
Strainer
Capillaly
tube
Check joint
Strainer
Liquid line
Service valve
80 : φ9.52
( ) (Flare connecting)
100 : φ12.7
Liquid
branch pipe
(φ9.52)
Gas branch
pipe
(φ12.7)
Gas line
(φ15.88)
Flare connecting
(Flare connecting)
Heat exchanger
Thermistor
(Th -A)
I
Thermistor
(Th -R1)
I
Thermistor
(Th -R2)
I
Flare connecting
(φ6.35)
Liquid branch pipe
(φ9.52)
Liquid line
(Flare connecting)
(φ9.52)
122
- -
Cooling cycle
4way valve
Check
valve
Thermistor
(Th -D)
O
(Discharge)
Compressor
(Suction)
Thermistor
(Th -H)
O
Strainer Strainer
Electronic
expansion
valve
(cooling)
Receiver
(SM1)
Receiver
Cooling cycle
Outdoor unit
Check joint
4way valve
Service valve
High pressure
Check
switch
valve Thermistor
63H1
(Th -S)
O
Muffler
Thermistor
(Th -D)
O
Oil
separator
Strainer
(Discharge)
Capitaly
Compressor
tube
Check joint
(Suction)
Service valve
Strainer Strainer
Electronic
expansion
valve
(cooling)
(SM1)
Heating cycle
Thermistor
(Th -A)
O
Check joint
Lower pressure
sensor
(LPT)
Heat exchanger
Thermistor
(Th -S)
O
Thermistor Thermistor
(Th -R2)
(Th -R1)
O O
Sub-cooling
coil
Strainer
Electronic
expansion
valve
(heating)(SM2)
Heating cycle
Thermistor
(Th -A)
O
Check joint
Heat exchanger
Lower pressure sensor
(LPT)
Thermistor
(Th -R)
O
Accumlator
Sub-cooling
coil
Strainer
Strainer
Electronic
expansion
valve
(heating)(SM2)
Receiver