EPA 608 Certification Study Guide - HVAC Training …

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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.

4 | P a g e CORE SECTION, EPA Section 608 Refrigerant Recovery This study guide follows the outline from the EPA describing the subject material to be used for

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