404a Refrigerant Replacement

It is the gradual cessation of the use of fluorinated gases hfc hydrofluorocarbons such as the r404a with a high gwp index global warming potential.

404a refrigerant replacement. It is now less than a year until r404a is banned in new commercial refrigeration applications in europe and from 2020 onwards only recycled refrigerants can be used for servicing. Contact 0117 9802520 www climalife co uk. Cylinder opteon xp40 refrigerant 110. Refrigerant r 404a is the baseline refrigerant in this study.

Refrigerant r 404a was developed to replace cfc r 502 and hcfc r 22. Climalife offer a range of lower gwp solutions that can offer similar performance to r404a. You can find it most commercial refrigerators freezers in vending and ice machines in refrigerated transport and in specific industrial applications. The biggest impact will be on users of r404a a refrigerant widely used in supermarket refrigeration systems and accounting for 46 of worldwide f gases.

A computer modeled performance analysis and comparison of these two refrigerants r 410a and r 404a will show the advantages of one over the other in a low temperature application. 2018 01 23 over the last few years our governments have been trying to reduce the environmental footprint by enacting various regulations. It was designed to replace r 502 and r 22 used in commercial refrigerator equipment for low and medium temperature ranges. Today the hfc r 404a is one of the most commonly used refrigerants in the united states and in the world.

Freon 404a r 404a is a blended hydrofluorocarbon hfc refrigerant comprised of r 125 r 134a and r 143a. As contractors help hotels restaurants and food production premises to find alternatives danfoss is ready with a wide wide range of components for popular choices like r448a r449a r513a and r452a and more. When i replace r404a r507 with another refrigerant in an existing installation or piece of equipment are the components for r404a such as txvs compressors solenoid valves and filters compatible with the new refrigerants. From 2020 any refrigerant with a gwp above 2500 will be banned affecting r404a hard.

These new rules targeting the high gwp refrigerants will affect r404a r507a and r422a mo79 all of which were substitutes for r22 or r502 and all with gwps of over 3 000. One in particular concerns us the most. R404a alternatives refrigerant refrigeration including r448a refrigerant opteon xp40 refrigerant 25 lb.