What refrigerants are commonly utilized in commercial refrigeration?

In commercial refrigeration, the use of refrigerants is crucial for the efficient operation of refrigeration systems. R-134a and R-404A are common choices in this context due to their specific properties that make them suitable for a range of refrigeration applications.

R-134a is a hydrofluorocarbon (HFC) refrigerant known for its low ozone depletion potential, making it a more environmentally friendly option compared to older refrigerants like R-12. It is often used in light commercial refrigeration applications and is favored for its thermodynamic efficiency and stability.

R-404A, a blend of HFC refrigerants, is widely used in commercial refrigeration systems, especially in food service equipment, medium and low-temperature applications. Its ability to operate efficiently at lower temperatures makes it a preferred choice in supermarkets and cold storage facilities.

Choosing R-134a and R-404A aligns with industry trends toward refrigerants that balance performance with environmental considerations, thus making them a staple in commercial refrigeration systems.