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This advanced online course is a continuation of HVAC/R Systems 121. The presentations and course- work are designed to develop an ability to perform residential / light commercial heat-loss calculations (for heating systems) and size heating duct systems.  Six modules cover:

  • The basic building envelope
  • Heat-loss issues
  • Heating equipment selection
  • Distribution basics
  • Duct sizing
  • Common installation standards
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HVAC/R Systems 122 Mentor-led Online course
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