HVAC Industry News & Insights
Stay informed on commercial HVAC trends, maintenance tips, regulatory updates, and expert insights for property and facility managers.
RegulationsASHRAE 90.1-2025: What the New Energy Efficiency Standard Means for Commercial Buildings
ASHRAE has released Standard 90.1-2025, tightening minimum energy efficiency requirements for commercial HVAC systems, building envelopes, and controls. Property and facility managers now face higher bars for chillers, RTUs, DOAS, lighting, and electrification strategies—impacting capital planning, replacements, and compliance over the next code cycle.
My HVAC TechJun 26, 2026
RegulationsDOE Proposed Rule: What New Commercial Unitary AC and Heat Pump Standards Mean for Your Buildings
The U.S. Department of Energy has issued a pre-publication Notice of Proposed Rulemaking to raise minimum efficiencies for commercial unitary air conditioners and heat pumps. Property and facility managers should understand how this may affect rooftop units, capital plans, and long‑term compliance strategies once finalized.
My HVAC TechJun 20, 2026
Regulationsashrae 90.1: What Commercial Property Managers Need to Know
ASHRAE 90.1 is the benchmark energy standard for most commercial buildings and a core reference for many state and local energy codes. For property managers, facility managers, and building owners, it affects HVAC design, controls, lighting, envelopes, and ongoing compliance planning.
My HVAC TechJun 17, 2026
RegulationsDOE Finalizes New Energy Efficiency Standards for Commercial Packaged HVAC Equipment
The U.S. Department of Energy has finalized updated energy efficiency standards for certain commercial packaged HVAC and water heating equipment. For property managers and building owners, the key takeaway is simple: new projects will need to be specified around tighter federal minimums, and OEM product lines will shift over time.
My HVAC TechJun 13, 2026
RegulationsLocal Law 97 Explained: Compliance Guide for Commercial Buildings
Local Law 97 is New York City’s building emissions law, and it directly affects many commercial properties over 25,000 square feet. For property managers, facility managers, and owners, the key issue is not just reporting—it is proving your building can stay under increasingly strict carbon limits.
My HVAC TechJun 10, 2026
RegulationsA2L Refrigerant Regulations: Compliance Guide for Commercial Buildings
A2L refrigerant is becoming the new standard in commercial HVAC and refrigeration as high‑GWP HFCs are phased down under the AIM Act. This guide explains what A2Ls are, the key EPA, ASHRAE, and building code requirements, timelines, and a practical compliance roadmap for property and facility managers.
My HVAC TechJun 3, 2026
Regulations2026 DOE Commercial Water Heater Efficiency Standards: What Property Managers Need to Know
New DOE efficiency standards for commercial gas water heaters take effect October 6, 2026, mandating 95%+ thermal efficiency and condensing technology. Property and facility managers must plan now to secure compliant equipment and avoid disruptions. Early action ensures smooth transitions for hotels, offices, and multifamily buildings.
My HVAC TechMar 6, 2026