Hengs Vortex II fan poorly balanced
Just installed one of these. Everything went well and fit correctly. Was pretty happy with it til I put it on high. Fan rattles and vibrates badly. The unit seems ok but the actual plastic molded ...
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Returned the original to Amazon as being defective. Received a replacement this week and wired up and tested before installing. The new one vibrates just as bad as the original. Poor cheap Chinese quality control can't manufacture a round/balanced fan blade. Will be returning and looking at alternative solutions. This Vortex thing is junk IMO...
