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MO99 vs 427A

4118 Views 1 Reply 2 Participants Last post by  ral62
Just looking for everyone's take on which one has worked better for you. R22 is moving toward $500 a can and there's just to much R22 equipment out there.
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I do not know much about all the different refrigerants out there. But I just recently heard the Copeland will accept 407c and still honor the warranty.
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