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Last summer ANSI/ASHRAE/ACCA Standard 211 , Commercial Building Energy Audits , was reaffirmed as the 2023 edition. The standard was unchanged except for the inclusion of a new “non-mandatory” informative Annex H, Building Decarbonization Assessment ...

Congress is currently facing a deadline of September 30 to pass a funding bill to keep the government running, and the prospects of a shutdown are increasing as time goes on. House Republicans have recently failed to pass several funding bills, and there ...

For many parts of the country, temperatures are dropping, condensing furnaces need servicing, and drain lines are freezing. When these lines freeze, most HVAC systems are designed to shut off, leaving clients dashing for a solution. Technicians ...

Bottom Line: Heat pumps are made to heat homes. Trust them to do their job and set the switchover temperature based on the balance point. How Heat Pumps Ruined the World At a recent conference for utilities there was a lot of discussion ...

ACCA has submitted two proposed revisions to revise the National Electrical Code (NEC). The proposals: (1) extend the September 2026 effective date by another three years for Exception No. 2 for GFCI protection under 210.8(F), Outdoor Equipment , and ...