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Sep 07, 2024
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2023-2024 WWCC College Catalog [ARCHIVED CATALOG]
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AMM 271 - Passenger Comfort Lab Credits: 2 LAB hours per week: 4 Introduction to Climate Control and Comfort systems. The student will learn air conditioning terminology, system safety, refrigeration principles, operation of the refrigeration systems. Students will learn the proper use of specialized tool and equipment. The student will become familiar with all major components of a typical climate control system. This class is structured to provide the student with the background and knowledge for the A-7 ASE certification examination. Prerequisite(s): Grade of C- or higher in AMM 240 and AMM 241 . Corequisite(s): AMM 270 . Course Outcomes:
- Determine the serviceability of cooling system hoses
- Test blower motor operations
- Replace an A/C drive belt
- Conduct and A/C system performance test
- Identify refrigerant recovery
- Perform a refrigerant recovery
- Perform a leak-test of an air-conditioning system
- Determine the serviceability of air-conditioning hoses
- Use a scan tool to test the air-conditioning system
- Determine condenser airflow efficiency
- Determine the serviceability of a compressor clutch
- Test automatic air-conditioning operation
Course Topics:
- Heating and Air Conditioning System Function
- Air Conditioning Diagnosis and Service
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