Quarterly basics
- Clean coil / check airflow path.
- Check water filter/strainer and purge air.
- Confirm stable delta‑T and flow rate.
- Inspect mounts, vibration, and drain routing.
Maintenance Checklist: Keep Performance Stable Year-Round
Most heat pumps don’t “fail”; they slowly lose efficiency because dirt, airflow issues, or bad hydraulics compound over time. This checklist keeps systems honest.