Toshiba MMU-AP0181MH 서비스 매뉴얼

Air heat exchanger 

at indoor side

Fan

M

Fan motor

Sensor

(TA)

Sensor

(TC1)

Gas side

Liquid side

Strainer

Capillary tube

Pulse Motor 

Valve (PMV)

Strainer

Sensor

(TCJ)

Sensor

(TC2)

Pulse Motor Valve

  PMV

Temp. sensor

1.  TA

2.  TC1

3.  TC2

4.  TCJ

(Connector CN082 (6P): Blue)

1) Controls super heat in cooling operation

2) Controls under cool in heating operation

3) Recovers refrigerant oil in cooling operation

4) Recovers refrigerant oil in heating operation

(Connector CN104 (2P): Yellow)

1) Detects indoor suction temperature

(Connector CN100 (3P): Brown)

1) Controls PMV super heat in cooling operation

(Connector CN101 (2P): Black)

1) Controls PMV under cool in heating operation

(Connector CN102 (2P): Red)

1) Controls PMV super heat in cooling operation