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Preventative Maintenance - Problem Set 1.1

Source(s) or Contributor(s)
Pacific Northwest National Laboratory
Question
  1. For a maintenance inspection, what are the responsibilities of a licensed HVAC contractor?
  2. Who is ultimately responsible for providing preventative maintenance for a residence’s HVAC systems?
    1. The homeowner.
    2. A licensed and certified HVAC Technician.
    3. The original HVAC Contractor who installed the equipment.
    4. All of the above.