Ice cubes are hollow and ice dispenses slow in a whirlpool ice maker?

Hollow ice cubes can form in whirlpool ice makers due to the way water freezes and is dispensed, often resulting from air pockets trapped during the freezing process. This can lead to slower ice production as the hollow structure may not freeze as efficiently. Additionally, factors such as temperature settings and the water supply can affect the speed and quality of ice production. Regular maintenance and ensuring optimal operating conditions can help improve the efficiency of the ice maker.