KEMS308SSS05 has an easy convect function in the microwave as found on page 17 of the user manual. With the smaller space, convection can heat things nicely. It is the microwave convection that seems to be temperamental. Kems308sss05 starts heating to a preset temp, then stalls. Both broil/bake elements get hot, no spots or breaks. When I try to preheat again, the start temp is less than the # it stalled at. Not sure what part you need? Narrow your search down by symptom and read the amazing step by step instructions and troubleshooting tips for KEMS308SSS00 from do-it-yourselfers just like you. We have use and care manuals for KEMS308SSS00 and our expert installation videos for KEMS308SSS00 below will help make your repair very easy. Discussion for the KitchenAid KEMS308SSS05 Oven / Microwave Combo . Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages. Millions of Parts From Top Brands. Customer Service Website Information Shipping Information? Find helpful customer reviews and review ratings for KitchenAid Architect Series II KEMS308SSS 30 Microwave Combination Wall Oven, Convection, Self Cln at Amazon.com. Read honest and unbiased product reviews from our users. Free kitchen appliance user manuals, instructions, and product support information. Find owners guides and pdf support documentation for blenders, coffee makers, juicers and more. KitchenAid KEMS378SSS Microwave Oven User Manual. Open as PDF. Free kitchen appliance user manuals, instructions, and product support information. Find owners guides and pdf support documentation for blenders, coffee makers, juicers and more. New Model Search: Manufacturer: Whirlpool Keyword Search: Find Parts and Repair Help for KEMS308SSS05. If you know the repair part that will fix your microwave oven combo you can search through the list of all parts for KEMS308SSS05 or you can narrow down the list by entering in the part description or name. If you