TITLE

High - Performance Rooftop Units

AUTHOR(S)
West, Mike
PUB. DATE
November 2005
SOURCE
Heating/Piping/Air Conditioning Engineering;Nov2005, Vol. 77 Issue 11, p46
SOURCE TYPE
Periodical
DOC. TYPE
Article
ABSTRACT
Focuses on the benefits of using package rooftop or split-system air-conditioning to small- and medium-sized buildings. Terms used to describe the energy efficiency of air-conditioning equipment; Features that improve the long-term operating efficiency and maintainability of unitary air-conditioning equipment; Importance of specifying that duct systems be well-insulated and tightly sealed.
ACCESSION #
18901454

 

Related Articles

  • Expansion Valve Helps Improve Efficiency.  // Air Conditioning, Heating & Refrigeration News;10/13/2008, Vol. 235 Issue 7, p22 

    The article focuses on the features of Danfoss' type TR6 expansion valve which was believed to an important innovation in improving energy efficiency in the U.S. This valve was mainly designed to improve the efficiency of new residential air conditioning systems. Testing of the new valve showed...

  • Air-con system ejects expansion valve.  // Automotive Engineer;Jun2009, Vol. 34 Issue 6, p49 

    The article reports that Denso Corp. has developed an efficient air-conditioning system in Europe. It states that most of the energy consumed in the system will go directly into compression. The company also replaces the expansion valve with an ejector system, allowing quick recovery of the lost...

  • Eco-friendly suppliers plan boardroom coup. Wyman, Vic // Food Manufacture;Mar2006, Vol. 81 Issue 3, p11 

    The article reports on the plan of the refrigeration and air conditioning sector to boost interest in more energy-efficient versions of its products by targeting board members with accountany-based arguments for such investments in Great Britain. According to the Federation of Environmental...

  • Speakers Discuss Field Practices, Labor Shortage. Powell, Peter // Air Conditioning Heating & Refrigeration News;9/2/2002, Vol. 217 Issue 1, p28 

    Reports on key issues and developments relevant to the improvement of energy efficiency practices in the air conditioning and refrigeration industry in the U.S. compiled as of September 2002. Installation and servicing contractors; Improvement of energy supplies; Reduction of energy use.

  • Simple analysis solar solid adsorption refrigeration in the application of central air conditioning. Jiaxing Liu; Xu Ji; Ming Li; Xiangbo Song; Qichao Zhang // Advanced Materials Research;2014, Vol. 1092-1093, p87 

    Advantage of solid adsorption refrigeration is environmental protection, energy saving, simple structure, no noise and the advantages of stable and reliable operation, the use of solar energy driven refrigeration is an energy-saving environmental protection technology, it can effectively reduce...

  • VAV Boxes. Stein, Jeff // Heating/Piping/Air Conditioning Engineering;Nov2005, Vol. 77 Issue 11, p40 

    Focuses on the important zone-level and controls decisions a specifying engineer must make in using variable-air-volume (VAV) box. Box options; Basic steps in box sizing; Reason of VAV-box manufacturers for specifying the even sizes from 6 inches and above.

  • LETTERS. Wilkinson, Ronald J.; Bullock, Charles E. // Heating/Piping/Air Conditioning Engineering;Feb2005, Vol. 77 Issue 2, p53 

    Presents letters to the editor referencing articles and topics discussed in previous issues. "Commissioning Chilled Water Plants on Large Campus Settings," which described a test, adjust and balance procedure for chillers and cooling towers; "Ventilation Air Conditioning: The Shifting...

  • reader MAIL. Peluso, Guy // Air Conditioning Heating & Refrigeration News;3/21/2005, Vol. 224 Issue 12, p4 

    Presents letters to the editor referencing articles and topics discussed in previous issues of the journal "The News." "A Tale of Two Strategies," which focused on the problems of heating, ventilating and air conditioning contractors in installing air conditioning units with high seasonal energy...

  • 13 SEER Lessons Prepare Us for 410A. Welsch, Butch // Air Conditioning, Heating & Refrigeration News;4/7/2008, Vol. 233 Issue 15, p14 

    The article presents the author's discussion of the issue regarding the major change in manufacturing air conditioning units from R-22 to R-410A. According to the author, the contractors are confronted with problems regarding the low sales performance of R-410A units. Like the problems that...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics