Mitsubishi Heavy Industries FDTCVA SERIES Technical Manual page 124

Model 802
Indoor unit Indoor unit Indoor unit
Flare connecting
Heat exchanger
Thermistor
(Th -A)
I
Thermistor
(Th -R1)
I
Thermistor
(Th -R2)
I
Flare connecting
Liquid branch
pipe
(φ9.52)
123
- -
Gas branch
pipe
(φ15.88)
Outdoor unit
Check joint
Gas line
(φ25.4)
Muff
Service valve
(Flare connecting)
High pressure
switch
63H Check
valve
Oil
separator
Strainer
Capillaly
tube
Check joint
Strainer Strainer
Liquid line Service valve Electronic
expansion
(φ9.52)
(Flare connecting)
valve
(cooling)
(SM1)
Cooling cycle Heating cycle
4way valve
Thermistor
(Th -A)
O
Check joint
Lower pressure
sensor
(LPT)
Heat exchanger
Thermistor
(Th -S)
Thermistor
O
(Th -D)
O
Thermistor
(Discharge)
(Th -R1)
O
Compressor
(Suction)
Thermistor
Sub-cooling
(Th -H)
O
coil
Strainer Strainer
Electronic
expansion
valve
(heating)(SM2)
Receiver
Receiver
Thermistor
(Th -R2)
O