While existing R-22 systems can still be used, it’s becoming more difficult and expensive to recharge them with R-22 as supplies dwindle. It’s also becoming more common to replace older systems with newer ones that use more environmentally friendly refrigerants like R-410A.
Description
While existing R-22 systems can still be used, it’s becoming more difficult and expensive to recharge them with R-22 as supplies dwindle. It’s also becoming more common to replace older systems with newer ones that use more environmentally friendly refrigerants like R-410A.
