APT-655 - NCCER HVAC/R 3 Training Part B

Course Description

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Learner Outcomes

Explain how to isolate and correct faults in the heating, cooling, auxiliary heat and defrost functions of heat pumps; Identify and troubleshoot problems in humidifiers, electronic air cleaners, economizers, zone controls and heat recovery ventilators; Demonstrate an understanding of operating principles, safety concerns, piping systems and service requirements associated with boilers, chillers and chilled water systems; Utilize instruments, techniques and procedures to balance air and water distribution systems in the laboratory environment; Demonstrate an understanding of safety procedures, turn-on, operation and shut-down as well as preventive maintenance procedures and piping systems associated with steam heating and traps.