HVAC Regulations: Statute and Code Reference

This page provides a structured reference to the 65 regulatory citations tracked across US HVAC Authority. All citations are extracted from page content and verified against primary sources.

Citation Summary

Category Count
Federal Statutes (U.S. Code) 2
Named Federal Acts 19
Building & Electrical Codes 13
NFPA Standards 6
ASHRAE Standards 19
Public Laws 1
Building Code Edition 5
Total 65

Federal Statutes (U.S. Code)

Citation Jurisdiction
26 U.S.C. § 25 US
42 U.S.C. § 6295 US

Named Federal Acts

Citation Jurisdiction
AIM Act US
AIM Act of 2020 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
High-Efficiency Electric Home Rebate Act US
Inflation Reduction Act US
Inflation Reduction Act of 2022 US
Magnuson-Moss Warranty Act US
National Appliance Energy Conservation Act US
Noise Control Act of 1972 US
The AIM Act US
The Clean Air Act US
The Inflation Reduction Act US
The Inflation Reduction Act of 2022 US
Under the AIM Act of 2020 US
Under the Inflation Reduction Act US

Building & Electrical Codes

Citation Jurisdiction
IECC R403.3.4 National
IECC R403.7 National
IMC 106 National
IMC 107 National
IMC 307.2 National
IMC 603.10 National
IMC 603.9 National
IMC 701 National
IRC 25 National
IRC M1401.3 National
IRC M2001 National
NEC 430 National
NEC 440 National

NFPA Standards

Citation Jurisdiction
NFPA 211 National
NFPA 54 National
NFPA 58 National
NFPA 70 National
NFPA 720 National
NFPA 85 National

ASHRAE Standards

Citation Jurisdiction
ASHRAE 100 National
ASHRAE 135 National
ASHRAE 137 National
ASHRAE 140 National
ASHRAE 15 National
ASHRAE 152 National
ASHRAE 169 National
ASHRAE 170 National
ASHRAE 180 National
ASHRAE 183 National
ASHRAE 34 National
ASHRAE 52.2 National
ASHRAE 55 National
ASHRAE 62 National
ASHRAE 62.1 National
ASHRAE 62.2 National
ASHRAE 90.1 National
ASHRAE 90.2 National
ASHRAE 99 National

Public Laws

Citation Jurisdiction
Pub. L. 117-169 US

Building Code Edition

Citation Jurisdiction
IECC 2021 —
IECC Edition 2009 —
IECC Edition 2015 —
IECC Edition 2021 —
IMC Edition 2021 —

Pages with Regulatory Citations

Page Citations
hvac-system-installation-standards 19
hvac-systems-and-building-codes 9
hvac-systems-listings 8
hvac-systems-directory-purpose-and-scope 8
hvac-refrigerants-reference 7
hvac-federal-tax-credits-and-rebates 7
hvac-systems-topic-context 6
hvac-system-sizing-principles 6
hvac-system-components-glossary 6
hvac-climate-zone-selection-guide 6
central-air-conditioning-systems 6
variable-refrigerant-flow-systems 5
smart-thermostat-and-hvac-controls 5
seer-and-efficiency-ratings-explained 5
mini-split-ductless-systems 5
hvac-system-warranties 5
hvac-system-selection-checklist 5
hvac-system-permits-and-inspections 5
hvac-load-calculation-tools 5
hvac-indoor-air-quality-integration 5
hvac-brand-comparison 5
packaged-hvac-units 4
hvac-ventilation-standards 4
hvac-systems-frequently-asked-questions 4
hvac-system-retrofits-and-upgrades 4
hvac-system-lifespan-and-replacement-cycles 4
hvac-system-failure-modes 4
geothermal-hvac-systems 4
hybrid-dual-fuel-hvac-systems 3
hvac-systems-for-commercial-buildings 3
... and 13 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:

Citation data last extracted: 2026-03-08

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