HVAC Regulations: Statute and Code Reference
This page provides a structured reference to the 67 regulatory citations tracked across National HVAC Authority. All citations are extracted from page content and verified against primary sources.
Citation Summary
Category
Count
State Statutes
11
Federal Statutes (U.S. Code)
4
Federal Regulations (C.F.R.)
2
Named Federal Acts
24
Building & Electrical Codes
2
NFPA Standards
7
ASHRAE Standards
13
Building Code Edition
4
Total
67
State Statutes
Federal Statutes (U.S. Code)
Federal Regulations (C.F.R.)
Named Federal Acts
Citation
Jurisdiction
AIM Act
US
AIM Act of 2020
US
American Innovation and Manufacturing Act
US
American Innovation and Manufacturing Act of 2020
US
Clean Air Act
US
Clean Buildings Act
US
Contractor Registration Act
US
EPA AIM Act
US
Energy Policy Act
US
Energy Policy and Conservation Act
US
Idaho Administrative Procedures Act
US
Illinois Architecture Practice Act
US
Inflation Reduction Act
US
Mechanical Code Act
US
Mechanical Inspection Act
US
National Appliance Energy Conservation Act
US
Nebraska Engineers and Architects Regulation Act
US
Pennsylvania Construction Code Act
US
Pennsylvania Home Improvement Consumer Protection Act
US
Public Act
US
State Construction Code Act
US
The AIM Act
US
The Nebraska Mechanical Inspection Act
US
The State Construction Code Act
US
Building & Electrical Codes
Citation
Jurisdiction
IECC C403
National
IECC M1601
National
NFPA Standards
ASHRAE Standards
Building Code Edition
Citation
Jurisdiction
IECC 2021
—
IECC Edition 2018
—
IECC Edition 2021
—
IMC Edition 2021
—
Pages with Regulatory Citations
Recent Regulatory Changes
Monitoring Sources
Citations on this site are monitored against the following regulatory data sources:
Ashrae (last checked: 2026-03-11)
Congress (last checked: 2026-03-11)
Ecfr (last checked: 2026-03-11)
Federal Register (last checked: 2026-02-28)
Nfpa (last checked: 2026-03-11)
Openstates (last checked: 2026-03-11)
Citation data last extracted: 2026-03-10
Explore This Site
Services & Options
Key Dimensions and Scopes of HVAC Systems
Topics (47)
Browse topics…
How Member Sites Are Organized Within the HVAC Authority Network
Florida HVAC Authority - State HVAC Authority Reference
California HVAC Authority - State HVAC Authority Reference
Texas HVAC Authority - State HVAC Authority Reference
Arizona HVAC Authority - State HVAC Authority Reference
Georgia HVAC Authority - State HVAC Authority Reference
Illinois HVAC Authority - State HVAC Authority Reference
Indiana HVAC Authority - State HVAC Authority Reference
Maryland HVAC Authority - State HVAC Authority Reference
Massachusetts HVAC Authority - State HVAC Authority Reference
Michigan HVAC Authority - State HVAC Authority Reference
Missouri HVAC Authority - State HVAC Authority Reference
Ohio HVAC Authority - State HVAC Authority Reference
Pennsylvania HVAC Authority - State HVAC Authority Reference
Tennessee HVAC Authority - State HVAC Authority Reference
Washington DC HVAC Authority - District HVAC Authority Reference
Washington State HVAC Authority - State HVAC Authority Reference
Alabama HVAC Authority - State HVAC Authority Reference
Alaska HVAC Authority - State HVAC Authority Reference
Arkansas HVAC Authority - State HVAC Authority Reference
Connecticut HVAC Authority - State HVAC Authority Reference
Delaware HVAC Authority - State HVAC Authority Reference
Hawaii HVAC Authority - State HVAC Authority Reference
Idaho HVAC Authority - State HVAC Authority Reference
Iowa HVAC Authority - State HVAC Authority Reference
Kansas HVAC Authority - State HVAC Authority Reference
Louisiana HVAC Authority - State HVAC Authority Reference
Maine HVAC Authority - State HVAC Authority Reference
Minnesota HVAC Authority - State HVAC Authority Reference
Mississippi HVAC Authority - State HVAC Authority Reference
Montana HVAC Authority - State HVAC Authority Reference
Nebraska HVAC Authority - State HVAC Authority Reference
Nevada HVAC Authority - State HVAC Authority Reference
Oklahoma HVAC Authority - State HVAC Authority Reference
Oregon HVAC Authority - State HVAC Authority Reference
Utah HVAC Authority - State HVAC Authority Reference
Vermont HVAC Authority - State HVAC Authority Reference
Virginia HVAC Authority - State HVAC Authority Reference
West Virginia HVAC Authority - State HVAC Authority Reference
Wisconsin HVAC Authority - State HVAC Authority Reference
Austin HVAC Authority - City HVAC Authority Reference
HVAC Compliance Authority - Compliance Vertical Reference
HVAC Standards Authority - Industry Standards Vertical Reference
How HVAC Licensing Requirements Vary Across Network Member States
City-Level vs. State-Level HVAC Authority Members: How They Differ
States With Multiple HVAC Authority Domains: California and Texas Coverage Explained
For Providers
Tools & Calculators
Btu Calculator
FAQ
HVAC Systems: Frequently Asked Questions