Nope Mike--the ice will last a little longer than a half hour--but of
course this all depend's on how hot it is--and what type of swamp cooler
you have----

The window mount will eat up ice pretty quick, while the floor mount
unit will last over an hour--more capacity, no direct wind blast---

            ______________
           |[  ] [  ] [ ]\
           |    |    |    |
     ~~~ ~||-(())----(())-|

Terry--

       "Zoom, Zoom, Zoom"
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

http://community.webtv.net/CTONLINE/TerrysHighOnLife