Product review (1 stars): PAY ATTENTION TO ALL REVIEWS ON THIS PRODUCT ESPECIALLY THOSE OVER A YEAR OLD.
PAY ATTENTION TO THESE REVIEWS.  As with many others, I purchased this fan and after 6 months started having issues.  I disconnected the gas sensor as suggested since we are all electric.  It worked fine for a year.  Now the lights come on and off by themselves, the unit beeps incessantly, the fan cannot be controlled by either the panel or the remote.  It just does what it wants, when it wants.  For all intents and purposes, we are living without a usable fan.  There is a reason these units are selling for a couple hundred dollars.  They are shiny and CHEAP.  They have a visual appeal that makes you think everything will work great.  But like cars, you don't see a good luxury car with a briggs and stratton lawnmower engine.  So don't purchase this piece of garbage and expect it to work for more than 12-18 months.  And NEVER expect any customer service from the manufacturer.  If you are spending good money on a kitchen remodel, DO IT RIGHT THE FIRST TIME and skip this purchase.  Buy a good quality product from a brand you have heard about before, and for heaven's sake, PERFORM YOUR DUE DILIGENCE and don't end up like the rest of us suckers spending money on this shiny piece of crap.