| Status | Time | Event | Details | Actions |
|---|---|---|---|---|
| 30m ago | Sensor connectivity restored | |||
| 2h ago | Dirty filter reducing airflow | Sending filter replacement reminder to homeownerin 3h | ||
| 8h ago | Filter shipped | Sending install reminder after deliveryin 15h | ||
| Yesterday | Service completed | |||
| 2d ago | Baseline established | |||
| 5h ago | Homeowner unresponsive | Call homeowner directly | ||
| 8h ago | High breakdown risk | Schedule preventive maintenance |