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General| Category | Diagnostic Equipment |
|---|---|
| Model | 543-0038-02 |
| Manufacturer | Emerson |
| Display | LED |
| Power Source | Compressor Motor |
Explains the function of the Green POWER, Yellow ALERT, and Red TRIP LEDs.
Highlights hazardous voltage and the need for qualified personnel.
Specifies the constant 24VAC power supply requirements.
Explains how to read flash codes and LED behavior for faults.
Details ALERT codes that cause compressor lockout.
Provides troubleshooting for Flash Codes 2, 3, 4, and 5.
Details troubleshooting for Flash Codes 6, 7, 8, and 9.
Details LED indications for miswiring and corrective actions.
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