The units are primarily chillers. Once CORE is passed it need not be taken again and it may be used for additional EPA types. Register for a testing session. VGI Training has a network of hundreds of Testing Organizations across the country. You may register at any testing location.
Testing takes place year 'round.
Call the testing organization in your area for schedules, test sites, and pricing information. The Testing Organization will be able to provide you with an EPA Section 608 Applicant Study Guide. Typically, a technician with a working knowledge of HVAC terms and techniques may not require as much time as a person just entering the HVAC field. No matter what background a person might have, the probability of passing the Section 608 test is greatly increased by studying VGI's EPA Section 608 Applicant Study Guide in advance.