R-410A is a type of refrigerant commonly used in air conditioning and heat pump systems. It is a blend of two hydrofluorocarbons (HFCs), HFC-32 and HFC-125, and is known for its efficiency in cooling and heating. R-410A operates at higher pressures than older refrigerants, making it more effective in transferring heat. This refrigerant is considered more environmentally friendly than its predecessors, such as R-22, because it has a lower ozone depletion potential. However, it still contributes to global warming, so proper handling and disposal are essential to minimize its environmental impact.