ASE defines heating and air conditioning as an individual service area. This area includes all components and systems both mechanical and electronic that are related to a vehicle’s heating and air conditioning system.
Tests.com's ASE A7 Practice Test was written by Dr. John Kershaw, an ASE test prep expert: ASE test question developer; ASE Certified Master Technician; ASE Master Truck Technician; and Auto Industry Technical Instructor. Dr. Kershaw was among the first to receive ASE certification in 1972.
For complete test practice, flash cards, exam review and testing tips, check out: