Bryant | Default

Error Code 56

Troubleshooting guide for the Bryant Default system fault 56.

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

Thermistors out of range. Improper relationship between coil sensor and outdoor air sensor. Ohm out sensor and check wiring.

Potential Causes & Solutions

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