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Introduction to Heat Pumps - Problem Set 2.3

Source(s) or Contributor(s)
Pacific Northwest National Laboratory
Question
  1. A homeowner would like to add cooling to two offices in their 3,000 SF home with natural gas boiler. What is the best option for a heat pump in this scenario?
    1. Replace an existing ducted furnace system with a ducted heat pump
    2. Install a heat pump as the primary heating system but keep the existing furnace or boiler as backup
    3. Install a ductless heat pump system in the offices
  2. A homeowner is looking to replace their air conditioner in the mixed humid or hot-humid climate. They currently have a gas furnace as well. Which type of heat pump makes the most sense for this homeowner?
    1. Replace an existing ducted furnace system with a ducted heat pump
    2. Install a heat pump as the primary heating system but keep the existing furnace or boiler as backup
    3. Install a multi-zone ductless heat pump system