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What is min lenght of pipes between inside and outside unit for model MSE 18-HRN2?

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I believe that the length of pipe only has to do with the sizing of the pipe. Pipes are to be sized so as to not have a pressure drop that could cause the system not to function properly. I don't believe there is a minimum.
Hope this helps

Posted on Feb 06, 2010

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Posted on Jan 02, 2017

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STANDARD WIRING
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