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 ...

According to the Department of Energy, today’s air-source heat pumps can cut your electricity use for heating by up to 75% ...

At the AHR Expo, companies showed off the ways in which their products are designed to make contractors’ and technicians’ jobs easier — and perhaps bring in revenue, too.

"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., "so I invented the H V A C SERVICE VALVE ...

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 ...