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Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
ISBN: 9781133612315

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Section
BuyFindarrow_forward

Automotive Technology: A Systems A...

6th Edition
Jack Erjavec + 1 other
ISBN: 9781133612315
Textbook Problem

Which of the following oils is used in an original equipment R-134a system?

  1. Mineral oil

  • CCOT
  • Ester oil
  • PAG
  • To determine

    The oil used in an original R-134a system.

    Explanation

    In an automobile, the air conditioning system is used to remove heat from the passenger compartment and moved outside the vehicle. To remove this heat, the substance used by an air-conditioner is termed as refrigerant. Today almost all vehicles use R-134 refrigerant that causes less damage to the ozone layer when released into the atmosphere.

    In air compressor system, the lubrication of the system is done by the oil mixed with the refrigerant. For this, different refrigerant mixes with different lubricating oils according to their efficiencies...

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