Refrigeranting Cycle Diagram - Toshiba MMK-UP0051DHPL-E(TR) Service Manual

5. REFRIGERANT CYCLE DIAGRAM
Indoor unit
Liquid side Gas side
Sensor
(TC2)
Explanation of functional parts in indoor unit
Functional part name
Temp. Sensor
TA
TC1
TC2
TCJ
Cooling
Heating
Sensor
(TCJ)
(Connector CN104 (2P): Yellow)
1) Detects indoor suction temperature
(Connector CN100 (3P): Brown)
1) Controls PMV superheat in cooling operation
(Connector CN101 (2P): Black)
1) Controls PMV subcool in heating operation
(Connector CN102 (2P): Red)
1) Controls PMV superheat in cooling operation
Air Heat Exchanger
At Indoor Side
Sensor
Fan
(TA)
Motor
Functional outline
- 19 -
Sensor
(TC1)