Momentum

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Across
  1. 2. Dangerous spring latch
  2. 5. a passageway for air
  3. 9. the Twilight Zone
  4. 10. a test used to measure air tightness
  5. 11. music played for EVERYONE to hear
  6. 14. covers an air duct
  7. 16. a house not ready for an inspection
  8. 17. regulates temperature
  9. 18. to big to care
  10. 19. adjusts air by way of a damper
  11. 20. reduces drafts and heat loss
Down
  1. 1. a device used to regulate air
  2. 3. the act of covering something to stop heat
  3. 4. tests air leakage of HVAC
  4. 6. a unit of subjective loudness
  5. 7. used to regulate the flow of gas
  6. 8. sends conditioned air from a furnace
  7. 12. used to transfer heat
  8. 13. nothing you'd want to find in a crawl space
  9. 15. another four letter word