Regulatory Update Log

This page documents regulatory citation monitoring for HVAC Certification Authority. The ANA Regulatory Watch system continuously tracks changes to laws, codes, and standards referenced across this site.

Monitoring Summary

• 239 regulatory citations tracked across 40 pages
• Sources monitored: Federal Register, eCFR, NFPA, ASHRAE, Congress.gov, Open States
• Monitoring frequency: Every 6 hours for regulatory changes, daily for reference URL integrity

Recent Updates

• Mar 19, 2026 — regulations — acknowledged
• Mar 15, 2026 — index — acknowledged
• Feb 28, 2026 — ahri-certification-hvac-equipment — content_review_update
• Feb 28, 2026 — hvac-duct-systems-certification-standards — content_review_update
• Feb 28, 2026 — hvac-building-automation-systems-certification — content_review_update
• Feb 28, 2026 — ashrae-standards-for-hvac-systems — content_review_update
• Feb 28, 2026 — ansi-hvac-standards — acknowledged
• Feb 28, 2026 — commercial-hvac-certification-requirements — acknowledged
• Feb 28, 2026 — hvac-apprenticeship-certification-standards — acknowledged
• Feb 28, 2026 — hvac-certification-exam-preparation — Verified current: ASHRAE 90.1
• Feb 28, 2026 — hvac-certification-types-and-levels — Verified current: ASHRAE 90.1
• Feb 28, 2026 — hvac-excellence-certification — acknowledged
• Feb 28, 2026 — hvac-journeyman-certification — acknowledged
• Feb 28, 2026 — hvac-refrigerant-handling-certification — acknowledged
• Feb 28, 2026 — hvac-systems-certification-for-healthcare-facilities — acknowledged
• Feb 28, 2026 — hvac-systems-certification-for-schools — acknowledged
• Feb 28, 2026 — hvac-systems-commissioning-standards — acknowledged
• Feb 28, 2026 — hvac-systems-energy-efficiency-standards — acknowledged
• Feb 28, 2026 — hvac-systems-green-certification-standards — acknowledged
• Feb 28, 2026 — hvac-systems-inspection-certification — acknowledged

Citations by Page

• regulations — 57 citations
• ashrae-standards-for-hvac-systems — 14 citations
• hvac-systems-code-compliance-overview — 13 citations
• hvac-systems-installation-standards — 11 citations
• hvac-systems-energy-efficiency-standards — 8 citations
• imc-hvac-systems-requirements — 8 citations
• process-framework-for-hvac-systems — 8 citations
• hvac-duct-systems-certification-standards — 7 citations
• hvac-refrigerant-handling-certification — 7 citations
• hvac-systems-green-certification-standards — 7 citations
• commercial-hvac-certification-requirements — 6 citations
• hvac-systems-public-resources-and-references — 6 citations
• hvac-systems-standards-overview — 6 citations
• index — 6 citations
• epa-608-certification-requirements — 5 citations
• hvac-systems-certification-for-healthcare-facilities — 5 citations
• hvac-systems-commissioning-standards — 5 citations
• hvac-systems-inspection-certification — 5 citations
• leed-hvac-system-requirements — 5 citations
• ansi-hvac-standards — 4 citations
• hvac-systems-scope — 4 citations
• hvac-systems-testing-adjusting-balancing — 4 citations
• hvac-apprenticeship-certification-standards — 3 citations
• hvac-building-automation-systems-certification — 3 citations
• hvac-master-technician-certification — 3 citations
• hvac-systems-maintenance-certification — 3 citations
• indoor-air-quality-hvac-certification — 3 citations
• ahri-certification-hvac-equipment — 2 citations
• hvac-certification-bodies-national-directory — 2 citations
• hvac-certification-exam-preparation — 2 citations
• ... and 9 more pages