Freon used in air conditioning units going away January 1, 2020

Customers who have older air conditioning units — usually 10-years old or older — will likely be paying a lot more attention to the coolant that runs through their air conditioning units.That's because starting January 1, 2020 Freon, also known as R-22, will no longer be produced, accoriding to the Environmental Protection Agency,It's being replaced by a more environmentally friendly refrigerant called 410A.Because of the change, homeowners may think they need to buy a new air condit