Last summer I was (unfortunately) one of the first, if not the first, customers to identify the original fan issue with the 225 series. We had placed a large order of them and had about 2/3rd of them in production when we hit almost 50% failure rate. We ended up replacing the entire batch of them. It will be very frustrating if the batch we just put in production this summer has similar issues and will need replaced. One would think a single blower fan wouldn't be incredibly hard to engineer correctly in 2018.
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