HVAC Regulations in Colorado: Statute and Code Reference

This page provides a structured reference to the 55 regulatory citations tracked across Denver HVAC Authority. All citations are extracted from page content and verified against primary sources.

Citation Summary

Category	Count
State Statutes	3
Federal Statutes (U.S. Code)	1
Named Federal Acts	15
Building & Electrical Codes	7
NFPA Standards	6
ASHRAE Standards	19
Public Laws	1
Building Code Edition	3
Total	55

State Statutes

Citation	Jurisdiction
Colorado Statutes § 12	US-CO
Colorado Statutes § 38-12-505	US-CO
Colorado Statutes § 9	US-CO

Federal Statutes (U.S. Code)

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

Named Federal Acts

Citation	Jurisdiction
AIM Act	US
AIM Act of 2020	US
Clean Air Act	US
Climate Act	US
Confirmed Act	US
Denver Office of Climate Act	US
EPA AIM Act	US
Federal Inflation Reduction Act	US
High-Efficiency Electric Home Rebate Act	US
Inflation Reduction Act	US
Inflation Reduction Act of 2022	US
Refrigerant Transitions and AIM Act	US
The Inflation Reduction Act	US
Truth in Lending Act	US
Upgrade Act	US

Building & Electrical Codes

Citation	Jurisdiction
IECC C403	National
IMC 901	National
IRC 25	National
IRC M1401.3	National
IRC M1601	National
NEC 440	National
NEC 725	National

NFPA Standards

Citation	Jurisdiction
NFPA 31	National
NFPA 54	National
NFPA 58	National
NFPA 70	National
NFPA 720	National
NFPA 90A	National

ASHRAE Standards

Citation	Jurisdiction
ASHRAE 110	National
ASHRAE 111	National
ASHRAE 116	National
ASHRAE 143	National
ASHRAE 15	National
ASHRAE 152	National
ASHRAE 170	National
ASHRAE 180	National
ASHRAE 183	National
ASHRAE 185.1	National
ASHRAE 2021	National
ASHRAE 34	National
ASHRAE 52.2	National
ASHRAE 55	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 Edition 2015	—
IECC Edition 2018	—
IECC Edition 2021	—

Pages with Regulatory Citations

Page	Citations
heat-pump-systems-denver	10
denver-building-codes-hvac-requirements	8
commercial-hvac-systems-denver	7
denver-hvac-system-sizing-guidelines	6
refrigerant-regulations-denver-hvac	5
indoor-air-quality-systems-denver	5
historic-home-hvac-systems-denver	5
denver-new-construction-hvac-systems	5
denver-neighborhoods-hvac-considerations	5
denver-hvac-system-types-overview	5
hvac-glossary-denver-context	4
high-altitude-hvac-considerations-denver	4
ductless-mini-split-systems-denver	4
denver-multifamily-hvac-systems	4
denver-hvac-energy-efficiency-standards	4
wildfire-smoke-and-hvac-filtration-denver	3
smart-thermostats-and-hvac-integration-denver	3
seasonal-hvac-maintenance-denver	3
hvac-system-performance-testing-denver	3
federal-tax-credits-hvac-denver	3
contact	3
whole-home-humidification-denver	2
hvac-system-installation-process-denver	2
hvac-system-costs-denver	2
hvac-emergency-services-denver	2
geothermal-hvac-systems-denver	2
denver-hvac-systems-listings	2
denver-hvac-financing-options	2
denver-climate-and-hvac-system-demands	2
central-air-systems-denver	2
... and 10 more pages

Recent Regulatory Changes

Change	Type	Date	Source
[CO] Record Keeping & Regulation of Sale of Firearm Barrel	state enactment	2026-02-23	openstates
[CO] Transit and Housing Investment Zones	state enactment	2026-01-21	openstates
[CO] Gas Utility Service	state enactment	2026-02-19	openstates
[CO] Child Advocacy Centers	state enactment	2026-02-23	openstates
[CO] Sunset Process Forest Health Council	state enactment	2026-02-09	openstates
[CO] Clean Fleet Enterprise Replace Aging Diesel Trucks	state enactment	2026-02-23	openstates
[CO] Weight for Vehicles with Child Restraint System	state enactment	2026-01-14	openstates
[CO] Department of Health Care Policy & Financing Supplemental	state enactment	2026-02-20	openstates
[CO] Colorado Medicaid Access to Primary Care Services	state enactment	2026-02-23	openstates
[CO] Search Warrants Provided to Covered Platforms	state enactment	2026-02-18	openstates
[CO] Commercial Sexual Activity with a Child Offenses	state enactment	2026-02-11	openstates
[CO] Modifications to Elections	state enactment	2026-02-03	openstates
[CO] Rodenticide Use Restrictions	state enactment	2026-02-19	openstates
[CO] Modification of Bond Hearing Officer Process	state enactment	2026-02-23	openstates
[CO] No Waiver for Legal Privileges State Auditor Documents	state enactment	2026-02-23	openstates
[CO] Continue Microgrid Community Resilience Grant Program	state enactment	2026-02-05	openstates
[CO] Create Department of Personnel Program Pathways to Public Service	state enactment	2026-02-23	openstates
[CO] Tuition Waiver for Dependents of Veterans	state enactment	2026-02-23	openstates
[CO] Colorado Housing and Finance Authority Mortgage POST Officers First Resp...	state enactment	2026-02-23	openstates
[CO] Post-Conviction Relief for Certain Offenders	state enactment	2026-02-17	openstates

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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