6.__Digital television converter box.__"Digital television converter box" means a device that receives and decodes digital signals for display by an analog television set.

7.__Illuminated exit sign.__"Illuminated exit sign"__means an internally illuminated sign that is designed to be permanently fixed in place and used to identify an exit; a light source illuminates the sign or letters from within, and the background of the exit sign is not transparent.

8.__Large packaged air-conditioning equipment.__"Large packaged air-conditioning equipment" means packaged air- conditioning equipment having 240,000 BTU/hour or more of cooling capacity.

9.__Low voltage dry-type distribution transformer.__"Low voltage dry-type distribution transformer" means a distribution transformer that:

A.__Has an input voltage of 600 volts or less;

B.__Is between 14 kilovolt amperes and 2,501 kilovolt amperes in size;

C.__Is air-cooled; and

D.__Does not use oil as a coolant.

10.__Multifunction device.__"Multifunction device" means a physically integrated device that has the core function of a satellite television set-top box, digital cable television box, wireless television receiver or digital television converter box plus one or more major additional functionalities, such as an Internet access device or video game console.

11.__Packaged air-conditioning equipment.__"Packaged air- conditioning equipment" means air-conditioning equipment that is built as a package and shipped as a whole to end-user sites.

12.__Pass-through cabinet.__"Pass-through cabinet" means a commercial refrigerator or commercial freezer with hinged or sliding doors on both the front and rear of the refrigerator or freezer.