GF. Hundy, A.R. Trott, T.C. Welch,
Chapter 6 - Condensers and Cooling Towers,
Editor(s): G.F. Hundy, A.R. Trott, T.C. Welch,
Refrigeration, Air Conditioning and Heat Pumps (Fifth Edition),
Butterworth-Heinemann,
2016,
Pages 99-120,
ISBN 9780081006474,
https://doi.org/10.1016/B978-0-08-100647-4.00006-1
gsa.gov
Thornton, Brian (December 2012). Variable Refrigerant Flow Systems(PDF). General Services Administration (Report). US Federal Government. Archived from the original(PDF) on 2022-01-20. Retrieved 2013-08-06.
Thornton, Brian (December 2012). Variable Refrigerant Flow Systems(PDF). General Services Administration (Report). US Federal Government. Archived from the original(PDF) on 2022-01-20. Retrieved 2013-08-06.