Would some, please, explain me main differences between 314a and 407c. I tried to find some old threads, but without success.
Which is recommended for tropic clime AC system? Which is "better"? Recommendations?
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Would some, please, explain me main differences between 314a and 407c. I tried to find some old threads, but without success.
Which is recommended for tropic clime AC system? Which is "better"? Recommendations?