TLDRAbu Dhabi released a new Cooling Load Manual to help size air conditioning systems correctly, reducing energy use and costs by avoiding oversized units.The manual uses detailed factors like buildi…
Published by David N.
TLDRThe EPA is tightening limits on high-global warming potential refrigerants like R-410A for 2027–2028, reducing supply and increasing costs for repairs and replacements.Low-global warming potential…
Published by Chris L.
TLDRNew high-efficiency packaged rooftop units (RTUs) fit easily on existing curbs, making them ideal for quick commercial equipment upgrades with less disruption.These units offer better part-load ef…
Published by HVAC365 Editorial
TLDRRetail and office owners are speeding up HVAC retrofit projects to meet new energy codes and avoid penalties.Upgrades focus on efficient rooftop units, VRF systems, and smart controls that save en…
Published by Mark R.
TLDRFrom July 18, 2026, France lowers VAT to 5.5% on fixed, reversible air-to-air heat pumps that meet strict efficiency and connectivity standards.Qualifying units must have high energy ratings (A++…
Published by Sarah C.
TLDRFrom July 18, 2026, all industrial chillers sold in the EU must include remote performance monitoring and meet higher efficiency and low-GWP refrigerant standards.Contractors need to update skills…
Published by Alex P.
TLDRNew research shows harmful chemicals from refrigerants are building up indoors, making air quality a health and legal concern, not just a comfort issue.Upgrading to MERV 13 filters, adding balance…
Published by HVAC365 Editorial
TLDRA national survey shows HVAC contractors face a severe shortage of skilled technicians, causing longer wait times and higher costs for customers.States and federal programs are expanding apprentic…
Published by Mark R.
TLDRResidential HVAC tariffs dropped from 25% to 15% starting June 8, 2026, with a temporary relief window through December 31, 2027.A further reduced 10% tariff applies if at least 85% of the steel o…
Published by Sarah C.
TLDRStarting January 1, 2026, the EU bans servicing air conditioners and heat pumps with high-GWP refrigerants (GWP ≥ 2,500), tightening further by 2032 with stricter limits and market bans.Contractor…
Published by HVAC365 Editorial
TLDRBosch completed an $8.1 billion purchase of Johnson Controls' residential HVAC business, including the North America ducted systems and full ownership of the Johnson Controls–Hitachi joint ve…
Published by Mark R.
TLDRVRF systems must switch to lower-flammability A2L refrigerants by January 1, 2026, requiring new safety features like leak detection sensors and updated ventilation per UL 60335-2-89 and ASHRAE St…
Published by James T.
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