Older units do use Freon, even so, so if you need to change to Puron you’ll have to invest in a new just one. It is additionally crucial that you Be aware that as of January 2020, Freon is not produced in or imported to the United States—which means that https://ductwork-specialists90122.blogdon.net/5-tips-about-ductwork-specialists-you-can-use-today-46290972