Hvacr Level 3

HVACR, Level 3, is the third installment of NCCER's 4th highest-selling series: a four-part HVACR curriculum. In Level 3 of the series, you'll build competence in troubleshooting a range of HVAC issues, while mastering the inspection and installation of various types of refrigeration, hydronic and duct systems. By meeting HVAC Excellence accreditation standards, the curriculum will prepare you for success on HVAC Excellence certification exams. The 6th Edition revision incorporates coverage of refrigeration, as well as the latest technology and equipment. New on-the-job case studies will prepare you for the scenarios you'll encounter in the field. Plus, enhanced electrical safety content supports safe interaction with electrical systems, across HVACR functions.