Inquiry (采购产品): Loud Fan on PZ6 Air I read where there was a problem with some of these units having a noise issue due to a defective fan. I appear to have one of these units (date 4/04) and I would like to know how I can obtain a replacement fan. Thanks. I actually have four units in my house and only one seems to have the excessive noise. **** Hidden Message ***** Marlin Roberts 3433 North Wabash Ave Kansas City, MO 64116 USA Company: SPAS Intl Phone: 816-520-4483 E-mail: mrroberts64116@yahoo.com **** Hidden Message ***** mrroberts64116@yahoo.com