• HVAC System Age Inspection Checklist

    Use this inspection checklist to document an HVAC system’s estimated age, visible condition, service history, operating signs, and replacement urgency.

  • Property and System Identification

  • Inspection Date*
     - -
  • HVAC System Type*

  • Age and Installation Details

  • Original installation documents available?
  • Unit appears original to the property?
  • Last major replacement or retrofit date
     - -

  • Visible Condition and Wear Checklist

  • Visible corrosion/rust*
  • Refrigerant/oil staining*
  • Ductwork condition*
  • Insulation condition around lines/components*
  • Unusual noise/vibration*

  • Performance and Operational Signs

  • Does the system start and run normally?*
  • Airflow strength*
  • Temperature control consistency*
  • Age-related performance concerns observed

  • Service History and Maintenance

  • Last routine maintenance date
     - -
  • Maintenance frequency*
  • Filter condition at inspection*
  • Evidence of recent professional service*

  • Age Assessment and Recommendation

  • Estimated Remaining Useful Life*
  • Replacement Urgency*
  • Overall Age Assessment*
  • Recommended Next Step*
  • Should be Empty:
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