Bryant · Comfort Alert Diagnostic Module
The outdoor coil is blocked by debris, or the indoor air filter is dirty. This restricts airflow, causing the system to operate inefficiently and cycle improperly.
Click steps to track your progress.
Check and clean or replace the indoor air filter.
Inspect the outdoor coil for dirt, leaves, or other obstructions and clean if necessary.
Ensure there is adequate space around the outdoor unit for proper airflow.
If the problem continues, contact a technician.