No r404a is not compatible with r409a, r134a and 404a use the same lubricates and are compatible but r409a use a different lub making them incompatible
Is r-22 Freon compatible with r-134a freon?
No.
No. Refrigerants are not meant to be blended.
No. Refrigerants can't be blended.
No. Refrigerants cannot be blended.
AnswerNO! The problem is that the lubricating oils are not compatible, and the mixture will clog the system.
No
No
R404A is a refrigerant commonly used in medium and high-temperature refrigeration applications, such as in commercial refrigeration and air conditioning systems. It is compatible with various oils, including polyolester (POE) oils, which are commonly used with HFC refrigerants. Equipment designed for R404A should be constructed from materials resistant to chemical breakdown and should ensure proper seals to prevent leaks. Additionally, R404A can typically be used with systems designed for R22, but retrofitting may be required.
No
No, the two cannot be blended.
No, you should not mix R134A with R409A, as they are different refrigerants with distinct chemical properties. Mixing them can lead to system inefficiencies, reduced cooling performance, and potential damage to the refrigeration system. R409A is typically used as a drop-in replacement for R22, and compatible alternatives include R407C or R422D, depending on the application. Always consult the manufacturer's guidelines before mixing refrigerants.