HFC-410A is a refrigerant commonly used in air conditioning systems and heat pumps. It is a blend of two hydrofluorocarbons, HFC-32 and HFC-125, and is known for its efficiency and low environmental impact compared to older refrigerants. HFC-410A does not deplete the ozone layer, making it a more environmentally friendly option. This refrigerant operates at higher pressures than some traditional refrigerants, which allows for better energy efficiency in cooling systems. However, it is a greenhouse gas, so its use is regulated in many countries to mitigate climate change impacts.