As the HVAC industry transitions toward lower-GWP refrigerants, many contractors and technicians are encountering a frustrating reality on job sites: R-454B, the new go-to A2L replacement for R-410A ...

And while manufacturers and distributors are trying to build their inventory of new A2L-compatible units and manage different aspects of the transition, there’s still a demand for older equipment that ...

This year, the U.S. Environmental Protection Agency began requiring the use of a new, more environmentally friendly ...

With the shift to low GWP refrigerants, effective leak detection technologies are essential for HVAC&R safety. This article ...

While R-410A had a GWP of 2,088, R-454B clocks in at just 466,making it a much more environmentally friendly option. However, this change doesn’t come without cost.

Parlay HVAC sponsors a June 12 webinar to help contractors tackle the R-454B shortage and prep for Canada’s 2026 refrigerant ...

Particularly during intense heat, continuous use of ACs can lead to blasts and fires. These are otherwise rare, but can lead ...

But the law allows retailers to sell air conditioning units that still use R-410A refrigerants until January 2026. "So, if a homeowner is considering a new AC unit this summer, they will need to ...

Homeowners looking to install or repair their air conditioning units may face a costly surprise. Here's what to know.

The EPA has made some changes when it comes to your home air conditioner. Here's what you should know, and what you should do ...