Aaron, I went back and looked at the manuals for the KUDS25, KUDI25, and KUDS24. The 24 series models did not have heated prewash for Soad & Scrub/Pots & Pans and the 25 series models did have that feature. It was one of the main differences between the 24 & 25. I as excited to see the 25 series offer this feature because WP dishwashers did have initial prewash heated to 135 degrees for a long time. An these 24 & 25 sries KAs were the last KAs with the PowerClean module.