⚠ Regulatory Update Notice: A regulation cited on this page (NFPA 70, ASHRAE 90.1, ASHRAE 62.1 (+4 more)) has been updated. This page is under review.
NFPA 70 updated to 2023 edition (from 2020) (revision, effective 2023-01-01)
ASHRAE 90.1 updated to 2022 edition (from 2019) (revision, effective 2022-01-01)
+1 more change(s)
View update log

HVAC Regulations in SouthCarolina: Statute and Code Reference

This page provides a structured reference to the 56 regulatory citations tracked across South Carolina HVAC Authority. All citations are extracted from page content and verified against primary sources.

Citation Summary

Category Count
State Statutes 1
Federal Statutes (U.S. Code) 2
Named Federal Acts 22
Building & Electrical Codes 13
NFPA Standards 4
ASHRAE Standards 11
Building Code Edition 3
Total 56

State Statutes

Citation Jurisdiction
South Carolina Statutes § 40-11-260 US-SC

Federal Statutes (U.S. Code)

Citation Jurisdiction
15 U.S.C. § 2301 US
26 U.S.C. § 25 US

Named Federal Acts

Citation Jurisdiction
AIM Act US
AIM Act of 2020 US
American Innovation and Manufacturing Act US
Clean Air Act US
EPA AIM Act US
EPA Clean Air Act US
Electric Rate Stabilization Act US
Energy Policy and Conservation Act US
Inflation Reduction Act US
Inflation Reduction Act of 2022 US
Magnuson-Moss Warranty Act US
Mechanical Contractors Act US
Named Federal Act US
Pornography and Obscenities Act US
Reform Act US
South Carolina Clean Air Act US
South Carolina Coastal Zone Management Act US
South Carolina Regulation of Manufacturers, Distributors, and Dealers Act US
South Carolina Service Contract Act US
South Carolina Unfair Trade Practices Act US
South Carolina Well Standards and Streamflow Protection Act US
Under the AIM Act US

Building & Electrical Codes

Citation Jurisdiction
IECC C403.2.3 National
IMC 402 National
IMC 603 National
IMC 603.4 National
IMC 603.6 National
IMC 603.9 National
IRC G2427 National
IRC M1305 National
IRC M1401.3 National
IRC M1507 National
IRC R408 National
NEC 300 National
NEC 440 National

NFPA Standards

Citation Jurisdiction
NFPA 211 National
NFPA 54 National
NFPA 70 National
NFPA 90A National

ASHRAE Standards

Citation Jurisdiction
ASHRAE 135 National
ASHRAE 15 National
ASHRAE 169 National
ASHRAE 170 National
ASHRAE 34 National
ASHRAE 52.2 National
ASHRAE 55 National
ASHRAE 62.1 National
ASHRAE 62.2 National
ASHRAE 90.1 National
ASHRAE 99 National

Building Code Edition

Citation Jurisdiction
IECC Edition 2012 —
IECC Edition 2015 —
IECC Edition 2021 —

Pages with Regulatory Citations

Page Citations
regulations 53
safety-context-and-risk-boundaries-for-southcarolina-hvac-systems 11
hvac-refrigerant-regulations-southcarolina 7
southcarolina-hvac-systems-in-local-context 6
hvac-warranties-southcarolina 6
hvac-system-sizing-southcarolina 6
hvac-for-commercial-properties-southcarolina 6
ductwork-design-southcarolina-hvac 6
southcarolina-hvac-building-codes 5
smart-thermostats-southcarolina-hvac 5
regulatory-context-for-southcarolina-hvac-systems 5
hvac-ventilation-requirements-southcarolina 5
hvac-load-calculation-southcarolina 5
regulatory-updates 4
indoor-air-quality-southcarolina 4
southcarolina-hvac-climate-considerations 3
key-dimensions-and-scopes-of-southcarolina-hvac-systems 3
index 3
hvac-seasonal-maintenance-southcarolina 3
hvac-installation-process-southcarolina 3
hvac-air-filtration-southcarolina 3
how-to-get-help-for-southcarolina-hvac-systems 3
heat-pump-systems-in-southcarolina 3
geothermal-hvac-southcarolina 3
central-air-conditioning-southcarolina 3
southcarolina-hvac-systems-frequently-asked-questions 2
hvac-mold-prevention-southcarolina 2
hvac-for-southcarolina-coastal-properties 2
hvac-financing-options-southcarolina 2
hvac-energy-efficiency-standards-southcarolina 2
... and 10 more pages

Recent Regulatory Changes

Change Type Date Source
[SC] Lab grown/cultured meat state enactment 2026-02-24 openstates
[SC] Barbers state enactment 2026-02-24 openstates
[SC] Optometrists state enactment 2026-02-24 openstates
[SC] Nuclear Lifecycle Innovation Campus state enactment 2026-02-18 openstates
[SC] Helping Alleviate Lawful Obstruction (HALO) Act state enactment 2026-02-24 openstates
[SC] Protection of Minors from Pornography and Obscenities Act state enactment 2026-02-11 openstates
[SC] Student ID cards state enactment 2026-02-24 openstates
[SC] Informed Consent to COVID 19 Vaccine state enactment 2026-02-19 openstates
[SC] Healthcare Services state enactment 2025-04-02 openstates
[SC] Legal tender, gold and silver state enactment 2026-02-24 openstates
[SC] Parental Rights state enactment 2026-02-24 openstates
[SC] Workers compensation state enactment 2026-02-24 openstates
[SC] Maximum potential employment benefits state enactment 2026-02-24 openstates
[SC] Magistrates' Reform Act state enactment 2026-02-24 openstates
[SC] Billboard contractors state enactment 2026-02-24 openstates
[SC] Ivermectin Deregulation state enactment 2025-05-06 openstates
[SC] South Carolina Clean Air Act state enactment 2026-02-24 openstates
[SC] Electric Rate Stabilization Act state enactment 2025-03-28 openstates
[SC] HOA Change state enactment 2026-02-10 openstates
[SC] US produced iron and steel state enactment 2026-02-24 openstates

Monitoring Sources

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

Citation data last extracted: 2026-03-23

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