Ice Machine Service Support

Koolaire and Manitowoc Float Parts September 23 2014, 0 Comments

Manitowoc float valves are not the same as Koolaire float switches.  The terminology can sometimes be confusing, but there is a difference and they are not interchangeable.  The biggest difference is that Manitowoc will use a float valve, where Koolaire uses a float switch.  This means that water does not actually pass through the Koolaire float, it will only read the level in the water trough.

Float valves are also typically only used on older ice machines or undercounter models.  Modular units and modern Manitowoc ice machines rely on a separate water inlet valve, that provides a higher rate of water flow.  Because they can bring in more water and operate on cycles, they are more energy efficient.  A water float valve will simply let water in, anytime the float drops, wasting water.  The Koolaire ice machine uses a combination of the two technologies.