Check
SiME332106E
288
Part 6 Service Diagnosis
6.13 Electronic Expansion Valve Coil Check
CHECK 18
Remove the connector for electronic expansion valve from PCB. Measure the resistance value
between pins and check the continuity to judge the condition.
The normal products will show the following conditions.
Outdoor unit
*1. For RXYMQ4AVMK
*2. For RXYMQ4-6AYFK
Indoor unit
FXFSQ-AR, FXMQ-PB
Measuring points
1-6
2-6
3-6
4-6
Judgment criteria
(White) 1
(Yellow) 2
(Orange) 3
(Blue) 4
— 5
(Red) 6
X22A (Y2E) *1
35-55
(Orange) 1
(Red) 2
(Yellow) 3
(Black) 4
— 5
COM+ (Gray) 6
X21A (Y1E)
X22A (Y2E) *2
X23A (Y3E)
X25A (Y4E)
Measuring points
1-2
1-3
1-6
2-4
2-6
Judgment criteria
No continuity
92
46
92
46
(1) Orange
(2) Red
(3) Yellow
(4) Black
(6) Gray
(5) —
Orange (1)
Gray (6)
Yellow (3)
1
3
Red
(2)
Black
(4)
2
4
M
Содержание VRV RXYMQ-A Series
Страница 1: ...Service Manual RXYMQ A Series Heat Pump 50 60 Hz SiME332106E...
Страница 283: ...SiME332106E Check Part 6 Service Diagnosis 277 PCB and Circuit Diagram U V W L3B L2B L1B P1 P2 N32...
Страница 296: ...SiME332106E 290 Part 7 Appendix 1 Wiring Diagrams 291 1 1 Outdoor Unit 291 1 2 VRV Indoor Unit 293 Part 7 Appendix...
Страница 297: ...SiME332106E Wiring Diagrams Part 7 Appendix 291 1 Wiring Diagrams 1 1 Outdoor Unit RXYMQ4AVMK C 3D133942...
Страница 298: ...Wiring Diagrams SiME332106E 292 Part 7 Appendix RXYMQ4 5 6AYFK C 3D133944A...
Страница 303: ...SiME332106E Wiring Diagrams Part 7 Appendix 297 FXMQ40 50 63 80 100ARV1 3D127112 04 59...