Science9-12+
HVAC Metering Devices Explained
By Bradley M.
This 1-page worksheet explains the function and operation of different types of HVAC metering devices, including a comparison chart. It's designed for 10th-grade students to build their understanding of essential HVAC components.
Customize for your classroom
Teacher Guide & Tips
- Use this worksheet as a 30-minute introduction to HVAC metering devices or as a review activity.
- Discussion question: What are the key differences between a TXV and a capillary tube, and when would you choose one over the other?
- For struggling readers, consider pre-teaching key vocabulary terms and providing a partially filled-in comparison chart.
- Advanced students can research and present on a less common metering device or explore the impact of refrigerant type on metering device selection.
Science9-12+
HVAC Metering Devices Explained
By Bradley M.
This 1-page worksheet explains the function and operation of different types of HVAC metering devices, including a comparison chart. It's designed for 10th-grade students to build their understanding of essential HVAC components.
Customize for your classroom
Teacher Guide & Tips
- Use this worksheet as a 30-minute introduction to HVAC metering devices or as a review activity.
- Discussion question: What are the key differences between a TXV and a capillary tube, and when would you choose one over the other?
- For struggling readers, consider pre-teaching key vocabulary terms and providing a partially filled-in comparison chart.
- Advanced students can research and present on a less common metering device or explore the impact of refrigerant type on metering device selection.