NFPA 90A: Standard for the Installation of Air-Conditioning and Ventilating Systems, 2012 Edition

The NFPA 90A: 2012 Edition provides comprehensive fire and life safety requirements for air-conditioning and ventilating systems in buildings. It is essential for professionals involved in HVAC design, installation, and maintenance.

Here’s a detailed overview of the book:

Purpose and Scope

• NFPA 90A (2012) sets the standard for the design, installation, operation, and maintenance of HVAC systems to prevent fire, smoke, and gases from spreading through ductwork and ventilation pathways.
• It applies to non-residential buildings, including commercial, industrial, and institutional structures.

Key Coverage Areas

• Air distribution systems: Requirements for ducts, plenums, and air-handling units.
• Fire protection features: Placement and specifications for fire/smoke dampers, firestopping, and insulation.
• System components: Standards for filters, fans, and other mechanical equipment.
• Construction practices

About NFPA

NFPA is known as the trusted source of safety knowledge, the National Fire Protection Association (NFPA) has been helping to solve some of the planet’s toughest safety problems for more than 125 years. To remain relevant for over a century as a knowledge and information organization, we’ve continually evolved our scope of expertise—from fire prevention, wildfire preparedness, and electrical safety to hazardous materials, community risk reduction, and public safety.

Other Works:

• NFPA 72: National Fire Alarm and Signaling Code, 2013 Edition 
• NFPA 72, National Fire Alarm and Signaling Code, 2019 Edition 
• 2021 International Building Code