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Goal: Understand the critical areas of the HVAC system that must be inspected, cleaned and maintained to ensure good indoor air quality.
Lesson 1: Inspection and Maintenance
Objective – Describe the minimum frequency for the inspection and maintenance of several HVAC system components.
Lesson 2: Cleaning
Objective – Describe key cleaning procedures for heat exchangers, ductwork, and cooling towers.
Lesson 3: Prevention
Objective – Identify how filters and ultraviolet lights may be used to prevent equipment and components from getting dirty in the first place.