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This resource explores the heating, ventilation, and air condition system of the vehicle. The technician must understand these components in order to properly service and maintain the vehicle. Additionally, this lesson discusses vehicle chassis frames, types and construction of heavy-duty truck trailers, and fifth wheels and related coupling systems.
After completing this resource, Learners will be able to:
- Explain heating and air conditioning fundamentals.
- Identify the HVAC components.
- Explain the operation of HVAC components in a vehicle.
- Explain the steps involved in vehicle HVAC servicing.