H3

Compressor Overheat Protection

Description

The compressor has overheated and shut down to prevent damage.

Appliance Error Codes Details

Error Code
H3
Error Name
Compressor Overheat Protection
Appliance Type
air_conditioner
Brand
Gree
Severity
high

Additional Troubleshooting

1. Turn off the unit and wait 30 minutes.
2. Check for blocked airflow around the outdoor unit.
3. Clean the condenser coils.
4. If the error persists, contact service.

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Verified by: Pavel Volkov
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Official Manufacturer Service Manuals

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Original equipment manufacturers official documentation

Industry Standards Organizations

International standards for electrical appliances and error codes

International Electrotechnical Commission standards

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