How Does a Heat Pump Move Heat Instead of Making It?

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. How does a heat pump move heat instead of making it?

The Big Idea

A heat pump does not make heat. It moves heat from one place to another. That is a clever trick!

A Fridge That Flips

Step one: a fridge that flips. A heat pump works like a fridge that can run both ways. It uses a liquid that evaporates and condenses to carry heat from one place to another.

Winter Mode

Step two: winter mode. In winter, it pulls heat from the outside air, even when it feels cold. It moves that heat inside.

Summer Mode

Step three: summer mode. In summer, it moves heat outdoors. Because it moves heat, it can deliver several times more heat than the electricity it uses.

A Closer Look

Let's take a closer look! Outdoor air has some heat. A liquid carries it. Inside gets the heat. In summer, it runs the other way.

Quick Facts

Quick facts! A heat pump can warm a home even when it is well below freezing outside. It can deliver several times more heat than the electricity it uses. It works like a fridge in reverse. In summer, it runs the other way and cools.

Think Like a Scientist

Now, think like a scientist! Feel the back of a fridge, with a grown-up. Or feel the air from an air conditioner's outdoor unit from a safe distance. Notice that heat is being moved. It is not just being made. Tell a grown-up what you discover!

Outro

A heat pump moves heat from outside to inside in winter, and the other way in summer, which makes it very efficient. Science is amazing! Keep wondering and keep exploring! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!