The shift to A2L refrigerants may seem daunting, but with proper tools, training, and safety know-how, contractors can handle ...

With the U.S. phasing down the production of HFCs per the AIM Act, significant pressure is being put on the HVACR industry to properly manage these refrigerants in order to prevent shortages. In large ...

Refrigerant rules are changing fast in 2026, and that has created a perfect opening for half-true rumors and hard-sell pitches. You are being told that if you do not replace your air conditioner right ...

A: The Environmental Protection Agency is mandating a transition away from the current R-410A refrigerant. This transition will affect homeowners in their decision-making process when it is time to ...

There perhaps is nothing more uncomfortable than being in a car on a hot summer day with warm air blowing out of the vents when the air-conditioning system is turned on. This could be occurring ...

A group of scientists led by the Zhejiang University in China has developed a novel zeotropic refrigerant that can reportedly improve the performance of air-source heat pumps (ASHPs), while also ...

Refrigerant is a chemical that comes in the form of a liquid or gas. While it is usually well-packaged to prevent the risk of harm or death, accidents do happen. If you inhale or ingest refrigerant of ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Editor's Note: In this weekly series, LiveScience looks at scientific aspects of the summer ...

Federal rules that took effect in 2025 quietly rewired how new home air conditioners and heat pumps are built, yet many homeowners are still being told half-truths or outright myths at the kitchen ...

A German research team has prototyped an extraordinary heating/cooling system that stresses and unloads nickel-titanium "muscle wires" to create heated and cooled air at twice the efficiency of a heat ...