HVAC Regulations: Statute and Code Reference

This page provides a structured reference to the 52 regulatory citations tracked across HVAC Services 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	17
Building & Electrical Codes	8
NFPA Standards	4
ASHRAE Standards	15
Public Laws	2
Federal Register Notices	1
Building Code Edition	3
Total	52

Federal Statutes (U.S. Code)

Citation	Jurisdiction
26 U.S.C. § 25	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
EPA AIM Act	US
EPA Clean Air Act	US
Energy Policy and Conservation Act	US
HFC Phasedown Under the AIM Act	US
High-Efficiency Electric Home Rebate Act	US
Inflation Reduction Act	US
Inflation Reduction Act of 2022	US
Magnuson-Moss Warranty Act	US
The AIM Act	US
The Act	US
The High-Efficiency Electric Home Rebate Act	US
The Inflation Reduction Act of 2022	US

Building & Electrical Codes

Citation	Jurisdiction
IECC 1	National
IECC R403	National
IMC 303	National
IMC 304	National
IRC 136	National
IRC M1401	National
IRC M1401.3	National
NEC 440	National

NFPA Standards

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

ASHRAE Standards

Citation	Jurisdiction
ASHRAE 135	National
ASHRAE 15	National
ASHRAE 152	National
ASHRAE 169.2	National
ASHRAE 180	National
ASHRAE 183	National
ASHRAE 188	National
ASHRAE 34	National
ASHRAE 52.2	National
ASHRAE 55	National
ASHRAE 62.1	National
ASHRAE 62.2	National
ASHRAE 771	National
ASHRAE 90.1	National
ASHRAE 90.2	National

Public Laws

Citation	Jurisdiction
Pub. L. 116-260	US
Pub. L. 117-169	US

Federal Register Notices

Citation	Jurisdiction
88 Fed. Reg. 55,116	US

Building Code Edition

Citation	Jurisdiction
IECC 2021	—
IECC Edition 2018	—
IECC Edition 2021	—

Pages with Regulatory Citations

Page	Citations
hvac-system-refrigerants	8
hvac-systems-directory-purpose-and-scope	7
hvac-system-climate-zone-compatibility	7
geothermal-hvac-systems	7
ductless-mini-split-systems	7
commercial-hvac-systems	7
hvac-system-installation-process	6
hvac-systems-topic-context	5
hvac-systems-listings	5
hvac-system-tax-credits-and-rebates	5
how-to-use-this-hvac-systems-resource	5
heat-pump-systems	5
variable-refrigerant-flow-systems	4
hybrid-hvac-systems	4
hvac-system-warranties-and-guarantees	4
hvac-system-sizing-guidelines	4
hvac-system-lifespan-and-replacement	4
hvac-system-indoor-air-quality-features	4
hvac-system-financing-options	4
hvac-system-costs-and-pricing	4
hvac-system-components-glossary	4
zoned-hvac-systems	3
smart-hvac-systems-and-controls	3
residential-hvac-systems	3
hvac-system-maintenance-schedules	3
central-air-conditioning-systems	3
hvac-system-permits-and-codes	2
hvac-system-noise-levels	2
hvac-system-efficiency-ratings	2
hvac-system-common-problems	2
... and 4 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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