Do Heat Pumps Use Freon?
Heat pumps need refrigerant to cool your home. Those made before 2010 work with Freon (R-22). Those made after this time period work with a less harmful type, like R-410A. The government banned the production and import of R-22 because it’s bad for the environment. So while the answer is technically “yes,” most HVAC systems made today don’t use Freon anymore—they use a more modern refrigerant. Key Takeaways Heat pumps do use refrigerant Freon is