Mitsubishi FDT71VH User Manual

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197
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'20 • PAC-SM-351
1.5 PIPING SYSTEM
(1) Single type
Models 100, 125, 140
Humidity sensor
(Th3)
Models FDT40, 50, 60
Liquid line
Gas line
(φ12.7)
Electronic
expansion valve
Strainer
Receiver
Capillary tube
Temperature sensor
( Outdoor air )
Muffler
Muffler
Compressor
Temperature sensor
(Discharge pipe)
Check joint
4-way valve
(TH3)
(TH2)
Temperature
sensor
(Heat
exchanger)
(TH1)
(EEV)
Capillary tube
Heat
exchanger
Muffler
Heat exchanger
Models FDT71, 100, 125, 140
Indoor unit Outdoor unit
Indoor unit Outdoor unit
Flare connecting
Flare connecting
Temperature sensor
(Tho-D)
Temperature sensor
(Tho-S)
Temperature sensor
(Tho-A)
Cooling cycle Heating cycle
Temperature sensor
(Tho-R1)
Receiver
Service valve
(Flare connecting)
Electronic
expansion valve
(heating)(EEVH)
Electronic
expansion valve
(cooling)(EEVC)
Heat exchanger
High pressure
switch
63H1
Low pressure sensor
(PSL)
Strainer
StrainerStrainer
Sub-cooling
coil
Strainer
Service valve
(Flare connecting)
4-way valve
(Suction)
Muffler
Muffler
(Discharge)
Compressor
Check joint
Check joint
Check joint
Accumulator
Check
valve
Temperature sensor
(Tho-R2)
(φ9.52)
Gas line
(φ15.88)
Liquid line
Temperature sensor
(Return air)
(Thi-A)
Temperature sensor
(Heat exchanger)
(Thi-R3)
Temperature sensor
(Heat exchanger)
(Thi-R2)
Heat exchanger
Flare connecting
Flare connecting
Cooling cycle Heating cycle
(1) Single type
Accumulator
Service valve
(Flare connecting)
Temperature sensor
(Return air)
(Thi-A or Th1)
Temperature sensor
(Heat exchanger)
(Thi-R3 or Th2
2
)
Temperature sensor
(Heat exchanger)
(Thi-R2 or Th2
1
)
Temperature sensor
(Heat exchanger)
(Thi-R1)
Service valve
(Flare connecting)
Temperature sensor
(Heat exchanger)
(Thi-R1)
(2) Twin type
Models 100, 125, 140
Temperature sensor
(Return air)
(Thi-A or Th1)
Temperature sensor
(Heat exchanger)
(Thi-R3 or Th2
2
)
Temperature sensor
(Heat exchanger)
(Thi-R2 or Th2
1
)
Heat exchanger
Indoor unitIndoor unit Outdoor unit
Flare connecting
Diameter joint
of different
Flare connecting
Temperature sensor
(Tho-D)
Temperature sensor
(Tho-S)
Temperature sensor
(Tho-A)
Cooling cycle Heating cycle
Temperature sensor
(Tho-R1)
Receiver
Service valve
(Flare connecting)
Electronic
expansion valve
(heating)(EEVH)
Electronic
expansion valve
(cooling)(EEVC)
Heat exchanger
High pressure
switch
(63H1)
Low pressure sensor
(PSL)
Strainer
StrainerStrainer
Sub-cooling
coil
Strainer
Gas branch pipe
Liquid
branch pipe
Service valve
(Flare connecting)
4-way valve
(Suction)
Muffler
Muffler
(Discharge)
Compressor
Check joint
Check joint
Accumulator
Check
valve
Temperature sensor
(Tho-R2)
(φ9.52)
(φ9.52)
(40-60 only)
φ6.35,71:φ9.52)
Gas line
(φ15.88)
φ12.7,71:φ15.88)
Liquid line
(2) Twin type
Models FDT71, 100, 125, 140
Outdoor unit
Temperature sensor
(Tho-D)
Temperature sensor
(Tho-S)
Temperature sensor
(Tho-A)
Cooling cycle Heating cycle
Temperature sensor
(Tho-R1)
Receiver
Service valve
(Flare connecting)
Electronic
expansion valve
(heating)(EEVH)
Electronic
expansion valve
(cooling)(EEVC)
Heat exchanger
High pressure
switch
(63H1)
Low pressure sensor
(PSL)
Strainer
StrainerStrainer
Sub-cooling
coil
Strainer
Service valve
(Flare connecting)
4-way valve
(Suction)
Muffler
Muffler
(Discharge)
Compressor
Check joint
Check joint
Accumulator
Check
valve
Temperature sensor
(Tho-R2)
(3) Triple type
Model FDT140
(Thi-R2 or Th2
1
)
Temperature sensor
(Return air)
(Thi-A or Th1)
Temperature sensor
(Heat exchanger)
Temperature sensor
(Heat exchanger)
(Thi-R3 or Th2
2
)
Heat exchanger
(Thi-R1)
Temperature sensor
(Heat exchanger)
Indoor unit Indoor unit Indoor unit
Flare connecting
Gas branch
pipe
Flare
connecting
Diameter joint
of different
Liquid branch pipe
(φ15.88)
(φ12.7)
Gas line
(φ9.52)
(φ9.52)
(φ6.35)
Liquid line
(40-60:
(40-60:
Temperature sensor
(Heat exchanger)
(Thi-R1)
Check joint
Check joint
Humidity sensor
(Th3)
Humidity sensor
(Th3)

Mitsubishi FDT71VH Specifications

General

Brand	Mitsubishi
Model	FDT71VH
Category	Air Conditioner
Language	English