PITTSBURGH, March 18, 2025 /PRNewswire/ -- "As an HVAC technician, I thought there could be a better tool for accessing service valves and the refrigerant system," said an inventor, from Rogers, Ark., ...

HVAC professionals are concerned about the transition to A2L refrigerants, especially whether they need to replace all their tools. It’s prompting changes in the tools required for HVAC systems, but ...