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Hey Ed, will refrigeration access fittings for the mini split applications follow suit as we will on unitary products with A2Ls?


In this edition of "Hey Ed," Ed discusses refrigeration access fittings for the mini split applications with A2Ls.

Hey Ed, will refrigeration access fittings for the mini-split applications follow suit as we will on unitary products with A2Ls? This is another one of those questions about the A2Ls that I have to say as of the last set of regulations that I’m familiar with and this one’s going to go to August of 24, the answer to that is going to be yes. A2Ls are going to have the left-handed threads and they are going to come in the sizes that you would see on unitary splits and on the mini-split applications and that’s the way I see it.

Ed Janowiak

Ed Janowiak is the Manager of HVAC Design Education at ACCA.


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Posted In: Hey Ed, Technical Tips

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