Refrigerating Cycle Diagram - Toshiba MD-VNK802HEXE Service Manual

5

Refrigerating cycle diagram

Indoor unit
Liquid Gas
side side
Strainer
Pulse
modulating
valve
Sensor
(TC2)
Component
Pulse modulating
PMV
valve
1. TC1
2. TC2
Temperature
3. TCJ
sensor
4. TFA
5. TSA
Capillary
Sensor
Strainer
(TCJ)
Sensor (TSA)
(Connector CN82 (6P): Blue)
1.Super heat control function in cooling
2.Under cool control function in heating
3.Cool refrigerant oil collection function
4.Heat refrigerant oil collection function
(Connector CN100 (3P): Brown)
1.For Super heat control in cooling
(Connector CN101 (2P): Black)
1.For Under cool control in heating
(Connector CN102 (2P): Red)
1.For Super heat control in cooling
(Connector CN103 (2P): Green)
1.For discharge temperature detection
(Connector CN104 (2P): Yellow)
1.For detecting Air Suction Temperature of direct expansion coil
18
Sensor
(TFA)
Indoor Heat Exchanger
(Expansion coil)
Fan
M
Fan motor
Description
Sensor
(TC1)