Individuals understand the operating principles and major components of HVAC systems. They are aware of NEC® requirements for HVAC controls and equipment. They can identify various types of thermostats and explain how they are used. They are able to install, check and adjust thermostats. They can identify and describe furnace controls, heat pump defrost controls, digital controls and controls used in comfort cooling systems. They are aware of troubleshooting methods used for HVAC systems.

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• Time Hours