Bill's favourite things

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Across
  1. 4. Air above this temperature will have energy
  2. 5. Competitior to Mitsubishi Electrics with a wide global presence
  3. 9. Well-known trademark of Dupont's chlorofluorocarbons
  4. 10. Surname of the man I love most and also a major city in Massachusetts
  5. 11. Ground, air, and ____ source heatpumps
  6. 12. The process of turning liquid into a vapor
  7. 13. Surname of the inventor of the first ground heat pump
Down
  1. 1. Used to reduce the work and energy required to achieve a low enough temperature in the space to be cooled
  2. 2. Surname of Mitsubishi Electric's CEO
  3. 3. The amount of thermal energy moved per unit of input work required, abbreviated
  4. 4. Often supplements water when there's a large heat transfer
  5. 6. Heat pumps move this type of energy
  6. 7. An indoor heat ______ coil, which transfers the heat into hot air ducts
  7. 8. Name of city where Mitsubishi Electric's global headquarters is located