HVAC Regulations: Statute and Code Reference

This page provides a structured reference to the 68 regulatory citations tracked across HVAC Trade Network. All citations are extracted from page content and verified against primary sources.

Citation Summary

Category	Count
Federal Statutes (U.S. Code)	4
Named Federal Acts	12
Building & Electrical Codes	20
NFPA Standards	5
ASHRAE Standards	18
Building Code Edition	9
Total	68

Federal Statutes (U.S. Code)

Citation	Jurisdiction
29 U.S.C. § 654(a)(1)	US
42 U.S.C. § 6295	US
42 U.S.C. § 7671	US
42 U.S.C. § 7675	US

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 Water Act	US
EPA AIM Act	US
Energy Policy and Conservation Act	US
Inflation Reduction Act	US
Inflation Reduction Act of 2022	US
Magnuson-Moss Warranty Act	US
The AIM Act	US

Building & Electrical Codes

Citation	Jurisdiction
IECC R101.4.3	National
IECC R403.3.2	National
IECC R403.7	National
IMC 1101	National
IMC 1208	National
IMC 301.1	National
IMC 304	National
IMC 403.3	National
IMC 603	National
IMC 618	National
IRC M1401.3	National
IRC M1507.3	National
IRC N1103	National
IRC R105.1	National
NEC 220.5	National
NEC 334	National
NEC 440	National
NEC 440.14	National
NEC 440.32	National
NEC 440.6	National

NFPA Standards

Citation	Jurisdiction
NFPA 31	National
NFPA 45	National
NFPA 54	National
NFPA 70	National
NFPA 90A	National

ASHRAE Standards

Citation	Jurisdiction
ASHRAE 103	National
ASHRAE 135	National
ASHRAE 15	National
ASHRAE 152	National
ASHRAE 169	National
ASHRAE 170	National
ASHRAE 180	National
ASHRAE 183	National
ASHRAE 188	National
ASHRAE 202	National
ASHRAE 2021	National
ASHRAE 34	National
ASHRAE 52.2	National
ASHRAE 55	National
ASHRAE 62.1	National
ASHRAE 62.2	National
ASHRAE 68	National
ASHRAE 90.1	National

Building Code Edition

Citation	Jurisdiction
IECC 2021	—
IECC Edition 2009	—
IECC Edition 2012	—
IECC Edition 2015	—
IECC Edition 2018	—
IECC Edition 2021	—
IMC Edition 2021	—
IRC Edition 2018	—
IRC Edition 2021	—

Pages with Regulatory Citations

Page	Citations
hvac-system-codes-and-standards	19
hvac-system-installation-standards	10
commercial-hvac-systems	10
hvac-load-calculation-methods	8
hvac-system-sizing-standards	7
hvac-system-permits-and-inspections	7
refrigerant-transition-2025	6
hvac-system-glossary	6
hvac-electrical-requirements	6
hvac-controls-and-thermostats	6
heat-recovery-ventilation-systems	6
central-air-conditioning-systems	6
variable-refrigerant-flow-systems	5
residential-hvac-systems	5
hvac-refrigerants-reference	5
hvac-industry-trade-associations	5
heat-pump-systems	5
chiller-systems	5
building-automation-system-integration	5
air-handling-units	5
packaged-hvac-units	4
hvac-trade-certifications	4
hvac-systems-directory-purpose-and-scope	4
hvac-system-ventilation-standards	4
hvac-system-retrofits-and-upgrades	4
hvac-system-replacement-lifecycle	4
hvac-system-dehumidification	4
hvac-system-commissioning	4
ductless-mini-split-systems	4
cooling-tower-systems	4
... and 19 more pages

Recent Regulatory Changes

Change	Type	Date	Source
Promoting the National Defense by Ensuring an Adequate Supply of Elemental Ph...	executive order	2026-02-23	federal_register
Employment Authorization Reform for Asylum Applicants	proposed rule	2026-02-23	federal_register
Appellate Jurisdiction Update	final rule	2026-03-09	federal_register
Medicare Program; Hospital Outpatient Prospective Payment and Ambulatory Surg...	final rule	2026-02-23	federal_register
Medications for the Treatment of Opioid Use Disorder; Correction	final rule	2026-02-23	federal_register
Airworthiness Directives; Airbus Helicopters	proposed rule	2026-02-23	federal_register
Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate...	proposed rule	2026-02-23	federal_register
Airworthiness Directives; Airbus Helicopters	final rule	2026-03-10	federal_register
Airworthiness Directives; Airbus Helicopters	final rule	2026-03-10	federal_register
Comprehensive Fishery Management Plans for Puerto Rico, St. Croix, and St. Th...	final rule	2026-02-23	federal_register
Fisheries of the Northeastern United States; Revised 2026 Atlantic Mackerel S...	final rule	2026-02-23	federal_register
Airworthiness Directives; Airbus SAS Airplanes	final rule	2026-03-30	federal_register
Age Search Service Fee Structure	proposed rule	2026-02-23	federal_register
Policy Clarifying Definition of “Actively Engaged” for Purposes of Inspector ...	final rule	2026-02-23	federal_register
Oil and Gas and Sulfur Operations in the Outer Continental Shelf-Revisions to...	proposed rule	2026-02-23	federal_register
Form N-PORT Reporting	proposed rule	2026-02-23	federal_register
Investment Company Names Form N-PORT Reporting; Extension of Compliance Date	final rule	2026-03-25	federal_register
Farmer Bridge Assistance (FBA) Program	final rule	2026-02-23	federal_register
Establishment of Class E Airspace; Providence Seaside Hospital Heliport, Seas...	final rule	2026-05-14	federal_register
Continuation of the National Emergency With Respect to Venezuela	executive order	2026-02-20	federal_register

Monitoring Sources

Citations on this site are monitored against the following regulatory data sources:

Ashrae (last checked: 2026-03-09)
Congress (last checked: 2026-03-09)
Ecfr (last checked: 2026-03-09)
Federal Register (last checked: 2026-02-28)
Nfpa (last checked: 2026-03-09)
Openstates (last checked: 2026-03-09)

Citation data last extracted: 2026-03-08

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