Definitions concerning commercial warm air furnaces.

CFR · 2024-01-01 · US · Title 10

The following definitions apply for purposes of this subpart D, and of subparts J through M of this part. Any words or terms not defined in this Section or elsewhere in this part shall be defined as provided in Section 340 of the Act.

official document · source cfr-2024 · id 10:§ 431.72