### Question
How is the term packaged terminal air conditioner defined?


### Answer
The term **packaged terminal air conditioner** is defined in *42 U.S.C. § 6311* as the following:

> a wall sleeve and a separate unencased combination of heating and cooling assemblies specified by the builder and intended for mounting through the wall

#### Citation:
  - *42 U.S.C. § 6311*
  - Heading: **CHAPTER 76-AGE DISCRIMINATION IN FEDERALLY ASSISTED PROGRAMS > SUBCHAPTER III-IMPROVING ENERGY EFFICIENCY > Part A&ndash;1-Certain Industrial Equipment**

