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General| Brand | Emerson |
|---|---|
| Model | Comfort Alert 543-0033-00 |
| Category | Control Unit |
| Language | English |
Explains the Comfort Alert module's role in troubleshooting HVAC system failures.
Describes the meaning and behavior of the POWER, ALERT, and TRIP LEDs.
Lists operating temperature, storage, power supply, and UL restrictions.
Covers module dimensions and hardware mounting procedures.
Details compressor wire routing, 24VAC power, and thermostat demand wiring.
Explains second stage cooling, L terminal, and DC SOL connections.
Guides on understanding LED behavior for fault indication.
Lists ALERT flash codes and their corresponding troubleshooting steps.
Covers verifying installation and correcting miswiring issues.
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