Transcription of EPA 608 Certification Study Guide - Online HVAC Training
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EPA 608 Certification Study Guide - Online HVAC Training
EPA 608 Certification Study Guide 1|Page Foreword All HVACR technicians must become certified for the equipment they work on, under the Environmental Protection Agency's (EPA), refrigerant recovery and recycling program. In order to become certified you must pass a test or series of tests, consisting of multiple choice questions. The certifications and sections to the test are: Core Section. Information that applies to all Certification types. Certification Class I. Small appliances under 5 pounds of refrigerant. Certification Class II. High Pressure. HVACR units over 5 pounds. Certification Class III. Low Pressure units including Centrifugal chillers. Certification Universal. All three, Type I, Type II, and Type III. Most residential and small commercial HVACR technicians need to be Class II Certified Everyone must pass the core test (25 questions) and one to 3 of the other sections.
6 | P a g e Ozone is a molecule consisting of 3 oxygen atoms bonded together. Chemicals used as refrigerants in HVACR (heating, ventilation, air conditioning, refrigeration) deplete Ozone, and
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Environmental Impact of Composites, Ozone depletion, Refrigerant Recovery and Recycling, Ozone, Ozone-depletion, Atmospheric Ozone Chemistry, Columbia University, Ozone Ozone, Phasing out HCFC refrigerants to protect the ozone, EPD Transparency Summary, Owens Corning, Brundtland, Climate change and human health