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May 12, 2025
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Yakima Valley College Catalog 2024-2025
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AST 234: Emission and HVAC Systems Lab Variable Cr
Quarters: S
This lab course is the application and reinforcement of theory presented in the corresponding lecture course to light duty automotive emission control systems and heating, ventilation, and air conditioning (HVAC) systems. This course reviews operational theory, systems types, components, function, application, equipment, and how to execute a systematic approach to inspection, diagnosis, service and repair procedures for both the emissions and HVAC systems.
Prerequisite: Completion of AST 100 , AST 113 , AST 114 , AST 123 , and AST 124 with a C or better and concurrent enrollment in AST 233 or instructor permission.
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