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Troubleshooting by Indication on the Remote Controller
SiUS39-602
150
Troubleshooting
∗
1 Coil check method for the moving part of the electronic expansion valve
Disconnect the electronic expansion valve from the PC board and check the continuity between
the connector pins.
(Normal)
: Continuity Approx. 300
Ω
{
: Continuity Approx. 150
Ω
× : No continuity
Pin No.
1. White
2. Yellow
3. Orange
4. Blue
5. Red
6. Brown
1. White
×
Approx.
300
Ω
×
{
Approx.
150
Ω
×
2. Yellow
×
Approx.
300
Ω
×
{
Approx.
150
Ω
3. Orange
×
{
Approx.
150
Ω
×
4. Blue
×
{
Approx.
150
Ω
5. Red
×
6. Brown
Summary of Contents for REYQ72
Page 35: ...Specifications SiUS39 602 24 Specifications...
Page 121: ...Field Setting SiUS39 602 110 Test Operation...
Page 129: ...Troubleshooting by Remote Controller SiUS39 602 118 Troubleshooting...
Page 225: ...Troubleshooting OP Unified ON OFF Controller SiUS39 602 214 Troubleshooting...
Page 232: ...SiUS39 602 Piping Diagrams Appendix 221 1 3 BS Unit BSVQ36MVJU BSVQ60MVJU 4D045338...
Page 235: ...Wiring Diagrams for Reference SiUS39 602 224 Appendix REYQ144 168 192MTJU C 3D050354A...
Page 240: ...SiUS39 602 Wiring Diagrams for Reference Appendix 229 2 4 BS Unit BSVQ36M 60MVJU 3D045069A...
Page 249: ...Example of Connection R 410A Type SiUS39 602 238 Appendix...
Page 255: ...Method of Replacing The Inverter s Power Transistors and Diode Modules SiUS39 602 244 Appendix...
Page 265: ...Precautions for New Refrigerant R 410A SiUS39 602 254 Precautions for New Refrigerant R 410A...
Page 269: ...SiUS39 602 iv Index...