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08-17-2011, 10:43 AM #1
Suction Line size reduction on ductless unit.
We're bidding to finish up a job started by another contractor. 1/4 x 1/2 lines are in the wall but owner wants a unit installed that calls for 1/4 x 3/8. Any experience on this? Feedback as to any consequences? We neck em on multi zone units but the line sets are correct so a concern about larger volume of 1/2" line. We've seen it servicing other "not our install" units too.
08-17-2011, 12:20 PM #2
contact manufacturers tech service department and give them the model #'s of the equipment and total line length. That way you don't run the risk of voiding any warranties.
08-17-2011, 12:30 PM #3banned reincarnate
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- Aug 2011