Refrigerant, also known as refrigeration working fluid, is commonly known as snow seeds in some areas of South China. It is a working substance that continuously circulates in the refrigeration system and changes its own state to achieve refrigeration. The refrigerant absorbs the heat of the cooling medium (water or air, etc.) in the evaporator to vaporize, and transfers the heat to the surrounding air or water in the condenser to condense.

? A variety of working fluids are available, such as R22, R407C, R404A, R134a, R410A, R407F, R407H, R448A, R449A, R513A, R32, R454C, etc.

? Related refrigerant products also include: refrigerant cylinders, recyclers, scales, adding tools.