Mitsubishi FDT71VH User Manual

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198
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'20 • PAC-SM-351
(3) Triple type
Model 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)
ON 2.5℃
Preset point of the protective devices
Parts name Mark
Equipped
unit
100, 125, 140 model
Temperature sensor
(for protection
overloading in heating)
Thi-R
(
Tho-A
)
(
Th2
)
Thi-R
Indoor unit
Indoor unit
(Outdoor unit)
Note (1) Values in ( ) shown in case of SRK models.
Temperature sensor
(for frost prevention)
Temperature sensor
(for protection high
pressure in cooling)
Tho-R
Outdoor unit
OFF 63℃
ON 51℃
Temperature sensor
(for detecting discharge
pipe temperature)
Tho-D
Outdoor unit
OFF 115℃
ON 85℃
High pressure switch
(for protection)
63H1
Outdoor unit
OFF 4.15MPa
ON 3.15MPa
Low pressure sensor
(for protection)
PSL
Outdoor unit
OFF 0.079MPa
ON 0.227MPa
( )
OFF 63℃
ON 56℃
OFF 16℃
ON 17℃
( )
OFF 8℃
OFF 1.0℃
ON 10℃

Mitsubishi FDT71VH Specifications

General

Brand	Mitsubishi
Model	FDT71VH
Category	Air Conditioner
Language	English