Title: Check operation of automatic or semi-automatic HVAC control systems; determine needed action.
Course: Automotive Technology III (20104-III) > Section: HEATING, VENTILATION, AND AIR CONDITIONING (HVAC): Operating Systems and Related Controls Diagnosis and Repair

Checking should include

- temperature control
- blend door/vent operation
- blower operation.

The technician should refer to service materials and manufacturer guidelines to repair any defects found.

Process/Skill Questions:

- What tools are used to check automatic or semi-automatic HVAC systems?
- What are common problems with automatic or semi-automatic HVAC systems?
- What procedures should be followed when servicing automatic or semi-automatic HVAC systems?