HVAC Regulations in Washington: Statute and Code Reference

This page provides a structured reference to the 57 regulatory citations tracked across Washington 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 28
Building & Electrical Codes 9
NFPA Standards 4
ASHRAE Standards 12
Public Laws 1
Federal Register Notices 1
Total 57

Federal Statutes (U.S. Code)

Citation Jurisdiction
15 U.S.C. § 2301 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 of 2020 US
Clean Air Act US
Clean Buildings Act US
Clean Energy Transformation Act US
Climate Commitment Act US
Consumer Protection Act US
Contractor Registration Act US
EPA AIM Act US
Electrical Installation 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
Landlord-Tenant Act US
Magnuson-Moss Warranty Act US
National Appliance Energy Conservation Act US
State Building Code Act US
The Clean Buildings Act US
The Washington Clean Buildings Act US
Under the AIM Act US
Washington Clean Buildings Act US
Washington Clean Energy Transformation Act US
Washington Consumer Protection Act US
Washington Contractor Registration Act US
Washington Residential Landlord-Tenant Act US
Washington State Building Code Act US

Building & Electrical Codes

Citation Jurisdiction
IBC 1105 National
IMC 1001 National
IMC 101 National
IMC 1101 National
IMC 303 National
IMC 403 National
NEC 424 National
NEC 424.44 National
NEC 440 National

NFPA Standards

Citation Jurisdiction
NFPA 54 National
NFPA 70 National
NFPA 90A National
NFPA 90B National

ASHRAE Standards

Citation Jurisdiction
ASHRAE 15 National
ASHRAE 169 National
ASHRAE 180 National
ASHRAE 183 National
ASHRAE 2021 National
ASHRAE 34 National
ASHRAE 52.2 National
ASHRAE 54 National
ASHRAE 62.1 National
ASHRAE 62.2 National
ASHRAE 90.1 National
ASHRAE 99 National

Public Laws

Citation Jurisdiction
Pub. L. 117-169 US

Federal Register Notices

Citation Jurisdiction
89 Fed. Reg. 82,366 US

Pages with Regulatory Citations

Page Citations
washington-hvac-glossary-of-terms 7
washington-hvac-frequently-asked-questions 7
washington-commercial-hvac-systems 7
washington-hvac-system-warranties-and-consumer-protections 6
washington-hvac-rebates-and-incentive-programs 5
washington-forced-air-heating-systems 5
washington-energy-efficiency-standards-for-hvac 5
washington-utility-programs-for-hvac-upgrades 4
washington-residential-hvac-systems 4
washington-indoor-air-quality-and-hvac 4
washington-hvac-systems-in-local-context 4
washington-hvac-system-sizing-guidelines 4
washington-hvac-refrigerant-regulations 4
washington-hvac-maintenance-schedules-and-requirements 4
washington-heat-pump-systems-overview 4
washington-climate-and-hvac-system-requirements 4
washington-puget-sound-hvac-considerations 3
washington-hvac-system-installation-costs 3
washington-hvac-permit-requirements 3
washington-hvac-licensing-and-certification-standards 3
washington-hvac-emergency-service-standards 3
washington-hvac-ductwork-standards-and-installation 3
washington-ductless-mini-split-systems 3
contact 3
washington-radiant-heating-systems 2
washington-hvac-ventilation-requirements 2
washington-hvac-systems-for-new-construction 2
washington-hvac-contractor-selection-criteria 2
washington-geothermal-hvac-systems 2
washington-central-air-conditioning-systems 2
... and 5 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
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 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
Policy Clarifying Definition of “Actively Engaged” for Purposes of Inspector ... final 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
Continuation of the National Emergency With Respect to Ukraine executive order 2026-02-20 federal_register
Inpyrfluxam; Pesticide Tolerances final rule 2026-02-20 federal_register
Procedural Rules; Correction final rule 2026-02-20 federal_register
Pydiflumetofen; Pesticide Tolerances final rule 2026-02-20 federal_register
West Virginia Regulatory Program final rule 2026-03-23 federal_register
Streamlining the Regulations Governing Requests for Special Census Services a... final rule 2026-02-20 federal_register

Monitoring Sources

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

Citation data last extracted: 2026-03-05

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