What is the chemical makeup of CFC refrigerants?

Prepare for the HVAC 403A Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

What is the chemical makeup of CFC refrigerants?

Chlorine is the defining element in CFC refrigerants. These are chlorofluorocarbons, meaning their molecules consist of carbon with chlorine and fluorine atoms attached. Hydrogen isn’t a primary component in classic CFCs, and they’re not chlorine-free or purely fluorine-based. So describing them as chlorine-based best captures their chemical makeup. The presence of chlorine is also why CFCs impact the ozone layer, which is the reason they’ve been phased out in many applications.

Chlorine is the defining element in CFC refrigerants. These are chlorofluorocarbons, meaning their molecules consist of carbon with chlorine and fluorine atoms attached. Hydrogen isn’t a primary component in classic CFCs, and they’re not chlorine-free or purely fluorine-based. So describing them as chlorine-based best captures their chemical makeup. The presence of chlorine is also why CFCs impact the ozone layer, which is the reason they’ve been phased out in many applications.

More practice questions