Outdoor Unit
SiUS121736EA
43
Printed Circuit Board Connector Wiring Diagram
6. Outdoor Unit
Main PCB
(PCB1)
1) S
Connector for terminal board (indoor - outdoor transmission)
2) S15
Connector for COOL/HEAT mode lock
∗
Refer to page 231 for details.
3) S20 (white)
Connector for electronic expansion valve coil A port
4) S21 (red)
Connector for electronic expansion valve coil B port
5) S22 (blue)
Connector for electronic expansion valve coil C port (24/36 class)
6) S23 (yellow)
Connector for electronic expansion valve coil D port (36 class)
7) S40
Connector for overload protector
8) S70
Connector for DC fan motor
9) S80
Connector for four way valve coil
10) S90
Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
11) S92
Connector for gas pipe thermistor
12) S93
Connector for liquid pipe thermistor
13) S201, S202
Connector for service monitor PCB (PCB2)
14) HL1, HN1
Connector for terminal strip (power supply)
15) E1, E2
Connector for ground wire
16) U, V, W
Connector for compressor
17) FU1, FU2
Fuse (3.15 A, 250 V)
18) FU3
Fuse (30 A, 250 V)
19) V2, V3, V401
Varistor
Содержание 4MXS-R Series
Страница 7: ...SiUS121736EA Table of Contents vi 3 Operation Limit 267...
Страница 23: ...SiUS121736EA Specifications 10 Part 2 Specifications 1 RA Indoor Unit 11 2 SA Indoor Unit 19 3 Outdoor Unit 22...
Страница 133: ...SiUS121736EA Wired Remote Controller BRC944B2 Remote Controller 120 6 Wired Remote Controller BRC944B2...