Title: Identify heating, ventilation, and air conditioning (HVAC) components and configuration.
Course: Diesel Equipment Technology I (20107-I) > Section: Preventive Maintenance and Inspection: Servicing the Cab and Hood HVAC

Identification  should include

- checking for automatic or manual HVAC
- checking A/C system is orifice tube or thermal expansion valve (TXV)
- checking for water diverter valves.

Process/Skill Questions:

- What are the different types of water diverter valves?
- What is the difference between an accumulator and receiver dryer?
- What considerations should the technician take when diagnosing an automatic temperature control HVAC system?