Piping Diagram - Toshiba MMD-AP 1HF2UL Series Manual

E15-3S2

5. Piping diagram

Liquid side Gas side
Strainer
Pulse Motor
Valve (PMV)
Sensor
(TC2)
Functional part name
Pulse Motor Valve
Temp. sensor
Capillary tube
Strainer
Sensor
(TCJ)
PMV (Connector CN082 (6P): Blue)
1) Controls super heat in cooling operation
2) Controls sub cool in heating operation
3) Recovers refrigerant oil in cooling operation
4) Recovers refrigerant oil in heating operation
1. TA (Connector CN104 (2P): White)
1) Detects indoor suction temperature
2. TC1 (Connector CN100 (3P): Brown)
1) Controls PMV super heat in cooling operation
3. TC2 (Connector CN101 (2P): Blue)
1) Controls PMV sub cool in heating operation
4. TCJ (Connector CN102 (2P): Yellow)
1) Controls PMV super heat in cooling operation
5. TF (Connector CN103 (2P): Green)
1) Detects indoor discharge temperature
Sensor
(TF)
Air heat exchanger
at indoor side
Fan
Sensor
M
(TA)
Functional outline
7
MMD-AP___1HF2UL
Sensor
(TC1)
Fan motor