Heat pumps are essential to ditching fossil fuels, but they rely on powerful greenhouse gases to work. Here’s how to tackle ...

New refrigerant laws take effect in 2025. Valley City Mechanical breaks down compliance for homeowners. BYRON CENTER, ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. A Tesla level 3 charging station is seen on March ...

Austin police say they’re investigating several incendiary devices found at a Tesla dealership on the city’s north side AUSTIN, Texas -- Austin police say they're investigating several ...

AUSTIN, Texas (AP) — Austin police say they’re investigating several incendiary devices found at a Tesla dealership Monday on the city’s north side, the latest in a series of events ...

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 ...

A2L classified refrigerants, which are mildly flammable but significantly better for the environment than many of their predecessors. With the global phase-down of high-GWP hydrofluorocarbons, A2L ...

Refrigerants, chemicals that are used to reduce temperatures, have high global warming potential. When these leak out into the atmosphere, it massively impacts the climate. The hydrofluorocarbon ...

The final rule effectively ended the production of most comfort cooling systems that use the high-GWP refrigerant R-410A. Since HVAC manufacturers have already transitioned their comfort cooling ...

Refrigerants with low global warming potential are more sustainable for the planet, but often more flammable than traditional HFCs. UL Solutions’ Zhongshan laboratory is addressing safety ...