Air Conditioning Repair VIP Certification Practice Exam

Air Conditioning Repair — This practice exam mirrors the knowledge domains tested by the NATE (North American Technician Excellence) Air Conditioning Service specialty exam and EPA Section 608 Universal certification — the two most widely required credentials for professional AC repair technicians in the United States. NATE exams are 50 questions, 2 hours, with a 70% passing score; EPA 608 Universal exams are 100 questions across four sections.