Detective Uno Career Case 002: HVAC Technician | Grade 7 Workplace Safety Lesson
Grade 7 HVAC workplace safety lesson plan featuring hazard identification, technician investigations, STEM activities, and teacher resources. Digital ZIP download.
Complete HVAC Workplace Safety Extension | Career-Infused Learning | Digital Download
Why do I need to learn math, science, reading, and workplace safety?
Detective Uno is on the case!
Welcome to Career-Infused Learning (CIL), where students don’t just learn about careers — they apply classroom knowledge inside realistic professional environments.
In Case 002: HVAC Technician, Grade 7 students enter a simulated heating, ventilation, and air conditioning workplace. They investigate temperature measurements, examine equipment readings, recognize potential safety hazards, and use evidence to make responsible decisions before work begins.
With Detective Uno guiding the investigation, students discover how mathematics, science, reading, communication, and critical thinking work together in the HVAC profession.
What Students Will Learn
Mathematics and Data Interpretation
- Read and compare return-air and supply-air temperatures.
- Calculate temperature differences.
- Interpret measurements and identify unusual results.
- Use numerical evidence to support conclusions.
Science and HVAC Technology
- Explore heating, ventilation, and air conditioning systems.
- Understand the importance of accurate measurements.
- Investigate how equipment performance relates to temperature readings.
- Recognize when additional inspection or troubleshooting is necessary.
Workplace Safety
- Identify hazards before beginning work.
- Practice observation and risk assessment.
- Understand appropriate personal protective equipment (PPE).
- Recognize when equipment should be inspected and when qualified assistance is needed.
- Apply responsible workplace decision-making.
English Language Arts and Communication
- Read workplace scenarios and technical information.
- Record observations and explain findings.
- Compare evidence before reaching conclusions.
- Communicate recommendations using clear professional language.
Career Development
- Explore the responsibilities of an HVAC technician.
- Practice professional problem-solving.
- Understand the importance of teamwork, safety, and accountability.
What’s Included?
The paid HVAC Case 002 Workplace Safety Extension provides instructional resources designed to extend the free introductory HVAC investigation.
The package includes teacher and student learning materials focused on HVAC workplace safety, temperature-measurement interpretation, evidence-based reasoning, and professional decision-making.
Students investigate workplace situations while teachers guide discussion, academic application, and assessment.
Who Is This For?
- Grade 7 classroom teachers
- Middle school STEM educators
- Career and Technical Education (CTE) enrichment
- Homeschool families
- After-school and summer learning programs
- Career-connected mathematics and science instruction
What Makes Career-Infused Learning Different?
Traditional career exploration teaches students about a profession.
Career-Infused Learning places academic instruction inside the profession.
Students don’t simply read about HVAC technicians. They use mathematics, science, communication, and workplace safety principles to investigate the kinds of decisions HVAC professionals encounter.
The profession becomes the learning environment.
Observe → Investigate → Compare Evidence → Apply Knowledge
Product Details
Grade Level: 7 — Apprentice Helper
Profession: HVAC Technician
Case Number: 002
Product: Paid Workplace Safety Extension
Format: Digital ZIP Download
Price: $12.99
Delivery: Downloadable instructional materials; no physical product shipped.
Important: This educational simulation does not authorize students to perform HVAC repairs or work on energized equipment. Practical HVAC work requires appropriate training, supervision, and safety procedures.
Created by MeMe JJ, and Friends LLC
Career-Infused Learning — Where Academic Knowledge Goes to Work.
© 2026 MeMe JJ, and Friends LLC. All
