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Evaluation on the application of R-410A in residential air conditioners.

Author(s) : CHEN W., SPATZ M. W., YANA MOTTA S., et al.

Summary

R-410A is a long-term green alternative refrigerant with zero ODP (ozone-depleting-potential) to replace R-22. R-410A has the good heat transfer and transportation properties. In this paper, the performance of a set of R-410A and R-22 split-type residential A/C (air conditioner) was compared. The A/C performance studied in this paper included the unit's cooling capacity, EER (energy efficiency ratio), annual power consumption, global warming impact. It was concluded that R-410A could help to decrease the unit's heat exchanger size, improve energy efficiency, save the power consumption. Moreover, compared to R-22, R-410A could in fact help alleviate its impact on global warming through reducing its indirect impact.

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Pages: ICR07-E1-1302

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Details

  • Original title: Evaluation on the application of R-410A in residential air conditioners.
  • Record ID : 2008-0522
  • Languages: English
  • Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
  • Publication date: 2007/08/21

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