Replacing an air conditioner in 2025 is no longer just a matter of picking a tonnage and a brand. New federal rules, new ...

The refrigerant rules changing around 2025 are often framed as a simple bump in new system prices, but the real story runs ...

As A2Ls increasingly become the refrigerants of choice, are your students and technicians prepared for the changes they will need to make when working with these non-toxic but mildly flammable ...