Electrical Wiring Diagram Of Transmission Booster - Mitsubishi Electric PQHY-P72ZLMU-A Service Handbook

[ V Electrical Wiring Diagram ]

[3] Electrical Wiring Diagram of Transmission Booster

Terminal block for power supply
(TB1)
250V 5A
L
Red Red Red
100V/200VAC
White
Green
Grounding
Red
HWE15150
Red
White
Red
Varistor
U
White White
Red
Varistor
U
DSA
Choke coil
White Red Blue
CN2
1 2 1 2 1 2
CN3 CN4
Electronic control board
CN1
1
2
White
1
Noise filter
White
2
Red
4
Red
3
Stabilized power supply
Blue
2
White
1
CN2
White
Red
Black
Red
- 120 -
Black
3
Green/Yellow
E
Black
4
Black
1
2
Black
3
CN1
S
Terminal block 2 for
White
B
transmission line (TB3)
Expanded (indoor unit) side
Red
A
S
Terminal block 1 for
Black
B
transmission line (TB2)
Expanded (heat source unit) side
Red
A
GB