Quote:
Originally Posted by 59 wagon man
you can do thatbut the drops should come off the top of the main to help dry the air . all lines should pitch away from the compressor with a drain on the end
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Exactly correct. When your main line is on the wall you can have it low enough to pull off the top with a 6 inch nipple then loop back down, and that helps keep the water in the main line.