A newer "climate-friendly" refrigerant used in car air conditioning systems may already be a significant, and possibly ...

Researchers have detected it in water, plants, food, and human samples.

When R-12 and R-134 were phased out, R-1234yf was supposed to solve the environmental problems its predecessors caused, but that may not be what happened.

HFO-1234yf is the latest step in a worldwide movement toward environmentally-friendly refrigerants for mobile air conditioning. Auto makers introduced R134a in the early 1990s to replace the ...

WASHINGTON - The U.S. Environmental Protection Agency (EPA) has issued final approval for a new alternative refrigerant, HFO-1234yf, which may now be used in air conditioning systems for new cars and ...

Emerson Climate Technologies CO2 transcritical compressor. When it comes to R-744 (CO2) as a refrigeration refrigerant, things seem to be more stable in stationary usage than in transportation ...

General Motors is sticking with its decision to introduce a new, more environmentally safe refrigerant in vehicles despite the contention by Daimler AG that the substance may cause fires in an ...

As part of a routine test of a new refrigerant being used in the Mercedes-Benz B Class, engineers simulated a pinhole leak in a coolant line. When the refrigerant (now mixed with A/C compressor oil) ...

The refrigerant R1234yf is being considered for use in air conditioning systems in cars. Chemists now show that, in the event of a fire, it releases the highly poisonous carbonyl fluoride, and urge ...

Honeywell is placing a $300 million bet that automakers will adopt a new fluorinated refrigerant for car air-conditioning systems. The New Jersey-based technology conglomerate says it and its raw ...

BANGALORE, India, Nov. 25, 2024 /PRNewswire/ -- HFO-1234yf Market is Segmented by Type (Automotive Air Conditioning, Domestic Refrigeration), by Application (Commercial, Personal): Global Opportunity ...