Refrigeration And Air Conditioning Technology Pdf

    air conditioning

  • A system for controlling the humidity, ventilation, and temperature in a building or vehicle, typically to maintain a cool atmosphere in warm conditions
  • air conditioner: a system that keeps air cool and dry
  • An Original Equipment or Aftermarket accessory system that cools and dries the incoming passenger compartment air. Aka: a/c
  • (Air-conditioned) buses fares cost a little over four times the fare of an ‘Ordinary’ route covering the same distance. Those buses have route numbers starting with A.


  • deliberately lowering the body’s temperature for therapeutic purposes; “refrigeration by immersing the patient’s body in a cold bath”
  • (refrigerant) any substance used to provide cooling (as in a refrigerator)
  • the process of cooling or freezing (e.g., food) for preservative purposes


  • the practical application of science to commerce or industry
  • Machinery and equipment developed from such scientific knowledge
  • The branch of knowledge dealing with engineering or applied sciences
  • engineering: the discipline dealing with the art or science of applying scientific knowledge to practical problems; “he had trouble deciding which branch of engineering to study”
  • The application of scientific knowledge for practical purposes, esp. in industry
  • (technological) based in scientific and industrial progress; “a technological civilization”


  • A file format that provides an electronic image of text or text and graphics that looks like a printed document and can be viewed, printed, and electronically transmitted
  • Portable Document Format (uncountable) A standard for representing electronic documents, allowing them to be transmitted and reproduced accurately.
  • Peptide deformylase, mitochondrial is an enzyme that in humans is encoded by the PDF gene.
  • Portable Document Format (PDF) is an open standard for document exchange. The file format created by Adobe Systems in 1993 is used for representing two-dimensional documents in a manner independent of the application software, hardware, and operating system.Adobe Systems Incorporated, , p. 33.

refrigeration and air conditioning technology pdf


Technology meets Technology…when man-made technology is enhanced by natural technology.

Shot under natural lighting. Using Nikon D3100 with ISO 100, focal length 52mm, f/11.0, 1/125 second. Global adjustments done in Camera Raw and local adjustments in Photoshop CS6.


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