NFPA 90B: Standard for the Installation of Warm Air Heating and Air-Conditioning Systems, 2012 Edition

NFPA® 90B Standard for the Installation of Warm Air Heating and Air-Conditioning Systems 2012 Edition

Chapter 1 Administration

1.1 Scope
1.2 Purpose
1.3 Application
1.4 Equivalency

Chapter 2 Referenced Publications

2.1 General
2.2 NFPA Publications
2.3 Other Publications
2.4 References for Extracts in Mandatory Sections

Chapter 3 Definitions

3.1 General
3.2 NFPA Official Definitions
3.3 General Definitions

Chapter 4 System Components

4.1 Supply Systems
4.2 Return Systems
4.3 Common Requirements

Chapter 5 Fire Integrity of Building Construction

5.1 Clearances to Combustible Material
5.2 Firestopping

Chapter 6 Equipment, Wiring, and Controls

6.1 Equipment
6.2 Electric Wiring and Equipment
6.3 Controls

Annex A Explanatory Material
Annex B Informational References
Index