Explain Like I'm 5: Big Ideas Made Tiny Explain Like I'm 5: How HVAC Works: How HVAC Works, (Paperback)

How does your house stay cool in summer and warm in winter? What is that big humming box outside? Why does the air conditioner drip water? Curious kids ask the BEST questions - and this book finally gives them answers they can actually understand. <p>Explain Like I'm 5: How HVAC Works turns one of the biggest, most confusing systems in every home into a fun, friendly adventure for young readers. In short sentences, simple words, and easy-to-picture examples, kids ages 6-10 will discover the secret world of heating, cooling, and fresh air that hides inside their walls, ceilings, and backyards. </p><p>What your child will learn: <br>- What HVAC really stands for (and why those three letters matter)<br>- Why heat is just "wiggling molecules" and how it always travels<br>- How an air conditioner moves heat outside (spoiler: it doesn't make cold!)<br>- How furnaces, boilers, heat pumps, and geothermal systems keep homes toasty<br>- What a thermostat does and why where you put it matters<br>- How ducts, vents, registers, and grilles form a hidden "air highway"<br>- Why fresh air, filters, and humidity matter for healthy living<br>- MERV ratings, SEER ratings, and easy ways families can save energy<br>- How HVAC works in cars, planes, big buildings, and even outer space<br>- Important safety rules around gas, carbon monoxide, and outdoor units </p><p>Packed with kid-friendly extras: <br>- "Try This" safe activities to do at home<br>- "Big Word" boxes that turn scary terms into easy ideas<br>- "Fun Fact" tidbits perfect for the dinner table<br>- A complete glossary so new vocabulary really sticks </p><p>Perfect for: <br>- Curious kids who always ask "but how does it work?"<br>- Homeschool families looking for STEM and engineering read-alouds<br>- Second, third, and fourth grade classrooms<br>- Future engineers, builders, scientists, and HVAC technicians<br>- Parents and grandparents who want screen-free learning time<br>- Gifts for birthdays, holidays, back-to-school, and rainy days </p><p>Written by Jeremy Kelly, How HVAC Works is part of the ELI5 Series - friendly nonfiction books that take grown-up topics and shrink them into kid-sized chapters. The science is honest. The words are simple. The questions get answered. And kids walk away feeling smart, curious, and ready to learn more. </p><p>Grab this book today and watch your young reader say, "Wait - I get it now!" </p><p>Keywords: HVAC for kids, how things work books for kids, STEM books for kids ages 6-10, science books for second graders, homeschool science curriculum, engineering books for kids, how the house works, air conditioning explained, heating and cooling for kids, kids nonfiction, ELI5, explain like I'm 5, curious kids, beginner science book, third grade science.</p>

• Explain Like I'm 5: Big Ideas Made Tiny Explain Like I'm 5: How HVAC Works: How HVAC Works, (Paperback)
• Author: Independently Published
• ISBN: 9798195738679
• Format: Paperback
• Publication Date: 2026-05-05
• Page Count: 72