1.   A company in Wisconsin has a prototype cooling unit plugged in and working.

2.   If Dad is serious about his wine but has no practical place to store it, consider a self-contained cooling unit such as EuroCave.

3.   The cooling unit failed while the school was being rewired and the unit had to be overhauled.

4.   They added a new main camera, a new power shunting unit, improved solar panels and a cooling unit intended to revive a disabled infrared camera.

5.   You have a box with two doors, a cooling unit and a rack.

6.   It was closed last week after a minor explosion in a cooling unit.