HVAC Regulations: Statute and Code Reference
This page provides a structured reference to the 72 regulatory citations tracked across HVAC Installation 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
16
Building & Electrical Codes
30
NFPA Standards
5
ASHRAE Standards
14
Public Laws
2
Building Code Edition
3
Total
72
Federal Statutes (U.S. Code)
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
Energy Policy 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
The AIM Act
US
The Inflation Reduction Act
US
The Inflation Reduction Act of 2022
US
The Magnuson-Moss Warranty Act
US
Building & Electrical Codes
Citation
Jurisdiction
IECC C403.2.4
National
IECC R403
National
IECC R403.3.2
National
IECC R403.7
National
IMC 106
National
IMC 1101
National
IMC 1205
National
IMC 301.15
National
IMC 303.1
National
IMC 304
National
IMC 307
National
IMC 307.2
National
IMC 307.2.3
National
IMC 308
National
IMC 603
National
IMC 701
National
IMC 904.1
National
IRC M1401
National
IRC M1403
National
IRC M1411
National
IRC M1505
National
IRC R105.2
National
NEC 250
National
NEC 422.31
National
NEC 424
National
NEC 424.19
National
NEC 440
National
NEC 440.14
National
NEC 440.32
National
NEC 725
National
NFPA Standards
ASHRAE Standards
Public Laws
Building Code Edition
Citation
Jurisdiction
IECC Edition 2021
—
IMC Edition 2021
—
NEC Edition 2023
—
Pages with Regulatory Citations
Recent Regulatory Changes
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
Explore This Site
Topics (51)
Browse topics…
Central Air Conditioning Systems: Installation Overview
Forced Air Heating Systems: Installation Guide
Heat Pump Systems: Installation Requirements and Process
Ductless Mini-Split Systems: Installation Reference
Geothermal HVAC Systems: Installation Fundamentals
Packaged HVAC Units: Installation Standards
Variable Refrigerant Flow (VRF) Systems: Installation Reference
HVAC Zoning Systems: Installation Concepts and Components
Radiant Heating Systems: Installation Requirements
Boiler Systems: Installation Standards and Considerations
HVAC Load Calculations: Manual J and Sizing Principles
HVAC System Sizing: How to Right-Size for Any Building
HVAC Installation Permits and Building Code Requirements
HVAC Refrigerant Types: Installation and Handling Standards
Electrical Requirements for HVAC Installation
HVAC Installation Cost Factors: What Drives Pricing
HVAC Installation Timeline: What to Expect
HVAC System Replacement vs. New Installation: Key Differences
HVAC Installation for New Construction: Process and Planning
HVAC Installation in Existing Homes: Retrofit Considerations
Commercial HVAC Installation: Systems and Standards
Residential HVAC Installation: Systems and Standards
HVAC Contractor Licensing Requirements by State
HVAC Installation Certifications: NATE, EPA, and Industry Standards
HVAC Equipment Brands: Installation Compatibility Reference
SEER and SEER2 Ratings: How Efficiency Standards Affect Installation
HVAC Installation Warranties: Manufacturer and Labor Coverage
HVAC Installation Inspections: Process and Compliance
Thermostat Installation Types: Compatibility with HVAC Systems
Smart HVAC Systems: Installation and Integration Reference
Air Handler Installation: Components and Standards
Condensing Unit Installation: Placement and Requirements
Evaporator Coil Installation: Standards and Compatibility
Gas Furnace Installation: Standards and Safety Requirements
Electric Furnace Installation: Requirements and Process
Ventilation System Installation: ERV, HRV, and Exhaust Fans
HVAC Installation Tools and Equipment Reference
HVAC System Commissioning: Post-Installation Testing and Startup
Refrigerant Line Sets: Installation Standards and Best Practices
HVAC Installation Safety Standards and Best Practices
HVAC System Types: Comparison for Installation Planning
HVAC Installation by US Climate Zone: System Selection Reference
Federal Tax Credits for HVAC Installation: IRA and Energy Incentives
Utility and Manufacturer Rebates for HVAC Installation
Multi-Zone HVAC Installation: Design and System Requirements
Common HVAC Installation Mistakes and How to Avoid Them
HVAC Installation Quality Checklist for Homeowners and Contractors
Questions to Ask Your HVAC Installation Contractor
Condensate Drain Line Installation: Standards and Routing
HVAC Equipment Pads and Mounting: Installation Requirements
For Providers
Tools & Calculators
Btu Calculator