It is an alternative to mostly banned CFCs (most infamous of which is R22), and to be phased out in the future HFCs (R410a, R134 and similar). That being said the general consensus is that R600a (isobutane) requires compressors/systems specifically designed for it. The most suitable HC or natural refrigerant substitute for R22 is R290, which although shunned by the industry will perfectly replace it with an efficiency increase of about 20% without any retrofitting or other adjustments.
ef22a is a refrigerant. It is used in place of R22. It is a Hydrocabon refrigerant. Very efficient.....
Mixing R22 refrigerant with R438A is not recommended. R438A is a replacement for R22, but it has a different composition and properties. Mixing refrigerants can lead to reduced efficiency, potential equipment damage, and difficulty in servicing the system. It's best to fully evacuate the system and charge it with the appropriate refrigerant.
Mixing R22 and R422B refrigerants is not recommended, as they have different compositions and pressure characteristics. R22 is a hydrochlorofluorocarbon (HCFC), while R422B is a blend designed as a replacement for R22. Mixing them can lead to reduced efficiency, potential system damage, and complications during servicing. It's best to use one type of refrigerant as specified by the manufacturer to ensure optimal performance and compliance with regulations.
R600a or Isobutane is better for the environment, but it is very flammable. I don't see is ever being used in the USA. It also use up to 20% less electricity in properly designed systems compared to R12 and R134a. In other countries R600a used in small refrigerators, in small amounts of around 50 grams. R134a is being replaced in automotive use for a refrigerant called R1234yf. R134a does cause global warming and that's why the EPA wants to replace it. I don't see R134a going away anytime soon, but the new R1234yf comes at a cost. It's very expensive and when put into an 134a system the capacity will be lowered (less cooling). Right now R22 (for home A/C) is being replaced by R410a. It's better for the environment, but it's expensive. If your getting a R22 system replaced it will be a 410 system. It requires all the copper lines to be replaced. If you still have a 22 system and it needs to be worked on, then it will cost more to repair. The cost of R22 use to be $70 per 30 lbs. right now it's almost $400 per 30lbs. This cost just get passed on to the customer. It forces people to change out old systems.
No, You cannot use other refrigerants for R600a compressor. I can help in that, do You need R600a refrigerant? Our company selling in retail and wholesale too. If You interested in, please contact Us, We can make a Special Offer for You! E-mail: it@frigostar.com.mt Skype: sales.frigostar.ltd
407C is a refrigerant that is often used as a replacement for R22, particularly in systems designed for R22. While it is compatible in terms of functioning within the same system, it is important to note that 407C operates at slightly different pressures and requires a different oil type (POE oil instead of mineral oil). Therefore, a system designed for R22 may need some modifications to ensure optimal performance with 407C. Always consult a professional before making any changes to refrigerant types in HVAC systems.
Mixing NU22 (a refrigerant blend) with R22 is not recommended, as it can lead to system inefficiencies and potential damage. NU22 is designed as a replacement for R22 but has different properties, which can affect lubrication and pressure characteristics. Additionally, blending refrigerants can complicate recovery and recycling processes, making it difficult to comply with environmental regulations. It's best to fully evacuate the system and use the appropriate refrigerant specified for your application.
Wal-Mart do not have r22 freon, this is a false ad.
The refrigerant commonly used in new refrigerators is R600a, also known as isobutane.
The approved refrigerant for new household refrigerators is R600a, also known as isobutane.
r22a
No