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R600 Refrigerator Repair


Refrigerators are crucial in our daily lives, and they should be efficient, effective, and eco-friendly.  The EPA and the U.S. government have implemented strict rules on refrigerator manufacturers regarding the use of certain refrigerants.


What is R600?refrigerator industry changes effecting consumers and servicers

R600 refrigerant, also known as isobutane, is a type of hydrocarbon refrigerant that has a low global warming potential (GWP) and ozone depletion potential (ODP).  This offers a much greener option compared to traditional chemicals, which scientists have found to harm the environment and worsen climate change.


Why are there requirements for isobutane in refrigerators?

In 2011, the EPA introduced new rules.

These regulations required refrigerator manufacturers to stop using outdated refrigerants such as HFCs and CFCs, which are famous for their high Global Warming Potential (GWP) and Ozone Depletion Potential (ODP).  The aim was to cut down on the release of these harmful substances into the environment and protect the ozone layer.

As a result, manufacturers must now use refrigerants with a GWP of less than 150 in new fridges. R600 fits this requirement and is becoming more commonly used.

What are the benefits of R600 for consumers?

What are the challenges of using R600 for manufacturers & appliance technicians?


With the EPA and the U.S. government setting tough regulations for R600 use in refrigerators, we anticipate a rise in these kinds of fridges. However, despite R600 being eco-friendly, there are safety concerns, increased equipment costs, the need for specialized tools, higher training expenses, and some technicians being hesitant due to safety. This has led to more fridges being left unrepaired and disposed of in landfills. At AAA Appliance Service Center, we have certified technicians with the required tools, but we’ve noticed a growing trend in the industry where many of these units are discarded instead of being fixed.

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