@misc{40461,
  author = {William Payne},
  title = {Survey of SEER Ratings for Independent Coil Manufacturer Mixed Systems Relative to Original Equipment Manufacturer Mixed Systems and Highest Sales Volume Tested Combinations},
  year = {2006},
  month = {2006-09-01},
  publisher = {Letter Report},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=910392},
  language = {en},
}