Bryant | Default

Error Code 31

Troubleshooting guide for the Bryant Default system fault 31.

Disclaimer: This information is for general reference. Error codes can vary by model and production year. Always refer to your machine's specific manual and the information printed on the unit itself.

System Diagnosis

High Pressure Switch Open. High – pressure switch trip. Check refrigerant charge, outdoor fan operating and coils for airflow restrictions.

Potential Causes & Solutions

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