Bryant · Comfort Alert Diagnostic Module
The flow of air over the outdoor coil is restricted, or the air is being recirculated. This prevents proper heat transfer and causes high head pressure.
Click steps to track your progress.
Ensure there is at least 2 feet (0.6m) of clear space around the outdoor unit.
Trim back any overgrown vegetation.
Check for any new structures that might be impeding airflow.
Contact a technician if internal restrictions are suspected.