Curated OER
Improving the HVAC System
High schoolers describe the components of an HVAC system and determine which factors influence how efficient the system can be. They work together to develop hypotheses about the systems and their cost effectiveness and efficiency.
Curated OER
Understanding the Indoor Environment: The Movement of Air
Students discuss HVAC to assess prior knowledge. Students create a rubric to assess their modals of HVAC units, and build the models according to instructions and discussion by the teacher.
Curated OER
Invention Project
Students study air pollution and design inventions to prevent indoor environment problems. In this air pollution inventions instructional activity, students read about and discuss famous inventors and inventions. Students then research...
Curated OER
Using the Problem Solving Wheel
Students solve problems about air quality. In this air quality lesson, students receive a scenario from the problem wheel and find solutions to the air quality problem. Students write a paragraph summarizing what they learned.
Curated OER
Movement of Air Diorama Activity
Students make a diorama to illustrate the process of mechanical airflow. For this movement of air lesson, students discuss ventilation and air movement indoors. Students discuss ventilation systems and study pictures of the systems....
Curated OER
Deck of Word Cards
Young scholars study vocabulary words associated with indoor air quality. In this air quality lesson, students participate in a word card game where they write sentences for the vocabulary words given. Young scholars then check the...
Other
Warm Air: Gas Furnace
Gas furnaces are described. The major parts of such a furnace and their respective role is discussed. Maintenance and troubleshooting tips are provided.
Other
Warm Air: Central Air Conditioning
The operation of conventional air conditioners are described. Their parts and the refrigerant/heat exchange cycle is discussed. The use of alternative geothermal systems are explained.
Other
Warm Air: Electric Furnace
Site describes Electric furnaces. The major parts of electric furnaces and their respective roles are discussed, and maintenance and troubleshooting tips are provided.