The answer to 'system upgrade maintenance tips' is to regularly maintain and service your HVAC system to ensure it runs efficiently and lasts as long as possible. This includes tasks like changing air filters, cleaning coils, and inspecting for any issues.
You should change your air filters every 1-3 months, depending on usage and indoor air quality. Dirty filters restrict airflow and make your system work harder, reducing efficiency. Coils should be cleaned annually to remove buildup that can impair heat transfer. Inspect the system for any signs of wear or damage, and address issues promptly to prevent more costly repairs down the line.