HVAC Regulations: Statute and Code Reference

This page provides a structured reference to the 50 regulatory citations tracked across AI Repair Authority. 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 16
Building & Electrical Codes 7
NFPA Standards 5
ASHRAE Standards 13
Public Laws 1
Building Code Edition 4
Total 50

Federal Statutes (U.S. Code)

Citation Jurisdiction
15 U.S.C. § 1601 US
15 U.S.C. § 2301 US
26 U.S.C. § 25 US
42 U.S.C. § 7671g US

Named Federal Acts

Citation Jurisdiction
AIM Act US
AIM Act of 2020 US
Clean Air Act US
EPA AIM Act US
EPA Clean Air 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
Named Federal Act US
Tax Cuts and Jobs Act of 2017 US
The Inflation Reduction Act US
Truth in Lending Act US
Under the Clean Air Act US
Under the Inflation Reduction Act US

Building & Electrical Codes

Citation Jurisdiction
IMC 106 National
IMC 1104 National
IRC 179 National
IRC 25 National
NEC 440 National
NEC 70 National
NEC 725 National

NFPA Standards

Citation Jurisdiction
NFPA 54 National
NFPA 70 National
NFPA 70E National
NFPA 720 National
NFPA 90A National

ASHRAE Standards

Citation Jurisdiction
ASHRAE 111 National
ASHRAE 135 National
ASHRAE 15 National
ASHRAE 152 National
ASHRAE 170 National
ASHRAE 180 National
ASHRAE 183 National
ASHRAE 34 National
ASHRAE 52.2 National
ASHRAE 55 National
ASHRAE 62.1 National
ASHRAE 62.2 National
ASHRAE 90.1 National

Public Laws

Citation Jurisdiction
Pub. L. 117-169 US

Building Code Edition

Citation Jurisdiction
IECC Edition 2018 —
IECC Edition 2021 —
IMC Edition 2021 —
NEC Edition 2023 —

Pages with Regulatory Citations

Page Citations
regulations 46
index 9
hvac-systems-directory-purpose-and-scope 9
how-to-use-this-hvac-systems-resource 9
hvac-systems-listings 7
hvac-system-certifications-and-standards 7
hvac-for-new-construction 7
hvac-financing-options 7
hvac-refrigerants-guide 6
hvac-indoor-air-quality-integration 6
geothermal-hvac-systems 6
variable-refrigerant-flow-systems 5
hvac-system-upgrades-and-retrofits 5
hvac-system-maintenance-schedule 5
split-system-hvac-explained 4
smart-hvac-systems-and-controls 4
regulatory-updates 4
hvac-system-installation-process 4
hvac-emergency-repair-indicators 4
federal-hvac-tax-credits-and-rebates 4
common-hvac-system-failures 4
residential-vs-commercial-hvac-systems 3
packaged-hvac-units 3
mini-split-ductless-systems 3
hvac-thermostat-types-and-compatibility 3
hvac-system-types-overview 3
hvac-system-lifespan-replacement 3
hvac-system-for-older-homes 3
hvac-second-opinion-guide 3
hvac-permits-and-code-compliance 3
... and 18 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: 2026-03-20

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