Piping Diagram - Toshiba MMU-UP0071HP-UL Manual

TCTC-E22-VRF018

4. Piping diagram

MMU-UP*___1HP-UL (*007 / 009 / 012 / 015 / 018 / 024 / 030 / 036 / 042 / 048 / 054)
Liquid side
Gas side
Strainer
Pulse
Motor
Valve
Pulse Motor Valve
Temp. sensor
Capillary Tube
Distributor
Sensor
Sensor
(TC2)
Functional part name
PMV (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
1. TA (Connector CN104 (2P): Yellow)
1) Detects indoor suction temperature
2. TC1 (Connector CN100 (3P): Brown)
1) Controls PMV super heat in cooling operation
3. TC2 (Connector CN101 (2P): Black)
1) Controls PMV under cool in heating operation
4. TCJ (Connector CN102 (2P): Red)
1) Controls PMV super heat in cooling operation
Air heat exchanger
(TCJ)
Sensor
(TA)
Functional outline
8
7
MMU-UP___1HP-UL
Fan
Fan Motor
Sensor
(TC1)