Bryant | Default

Error Code 53

Troubleshooting guide for the Bryant Default system fault 53.

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

No Outdoor Air Temp Sensor Fault. There is no 230v at the contactor when indoor unit is powered and cooling/heating demand exists.Outdoor air sensor not reading or out of range.

Potential Causes & Solutions

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