Mitsubishi Heavy Industries FDT200VSAWPVH Service Manual page 130

(4) Double twin type
Models 200, 250, 280
Indoor unit Indoor unit
Temperature sensor
(Thi-R3)
Heat
exchanger
Indoor unit Indoor unit
Temperature sensor
(Thi-R3)
Heat
exchanger
2nd branch
pipe of gas
( φ 12.7)
1st branch
pipe of gas
( φ 15.88)
Branch pipe
(Brazing)
Branch pipe
Flare connecting
(Brazing)
Temperature sensor
(Thi-A)
Temperature sensor
(Thi-R1)
Temperature sensor
(Thi-R2)
Flare connecting
( φ 6.35)
1st branch
pipe of liquid
Branch pipe
( φ 9.52)
(Brazing)
2nd branch
Branch pipe
pipe of liquid
(Brazing)
( φ 9.52)
Diameter joint
of different
2nd branch
pipe of gas
( φ 12.7)
Branch pipe
(Brazing)
1st branch
Temperature sensor
pipe of liquid
(Thi-A)
( φ 9.52)
Temperature sensor
(Thi-R1)
Temperature sensor
(Thi-R2)
Flare connecting
( φ 6.35)
Branch pipe
(Brazing)
2nd branch
pipe of gas
( φ 9.52)
Diameter joint
of different
-
Outdoor unit
Check joint
4-way valve
Gas line
Muffler
Service valve
(Flare connecting)
Check
valve
High pressure
switch
63Hl
Oil separator
Solenoid Strainer
Capillary
valve(SV6)
tube
Solenoid
Capillary
valve(SV1)
tube
Check joint
Strainer Strainer
Service valve Electronic
Liquid line
expansion valve
(Flare connecting)
(cooling)(EEVC)
Refrigerant line (one way) pipe size
Model Gas line
In case of φ22.22 : 35m
200
In case of φ25.4 orφ28.58 : 70m(200, 250)
250, 280
129
-
'21 • PAC-SM-383
Cooling cycle Heating cycle
Temperature sensor
(Tho-A)
Check joint
Lower pressure
sensor
(PSL)
Heat exchanger
Temperature sensor
Temperature sensor
(Tho-S)
(Tho-D)
Accumulator
Temperature sensor
Temperature sensor
(Discharge)
Capillary
(Tho-R1) (Tho-R2)
(Suction)
tube
Compressor
Subcooling
Temperature sensor
coil
(Tho-H)
Strainer
Strainer Strainer
Electronic
expansion valve
(heating)(EEVH)
Receiver
Liquid line
In case of φ9.52 : 40m
In case of φ12.7 : 70m
In case of φ12.7 : 70m(250)
60m(280)
60m(280)