### Question
Can you define what small commercial package air conditioning and heating equipment means?


### Answer
**Small commercial package air conditioning and heating equipment** is defined as the following in *42 U.S.C. § 6311*:

> commercial package air conditioning and heating equipment that is rated below 135,000 Btu per hour (cooling capacity)

#### Citation:
  - *42 U.S.C. § 6311*
  - Heading: **CHAPTER 77-ENERGY CONSERVATION > SUBCHAPTER III-IMPROVING ENERGY EFFICIENCY > Part A&ndash;1-Certain Industrial Equipment**

