The American National Standards Institute (ANSI) has officially recognized ACR, the NADCA Standard for Assessment, Cleaning & Restoration of HVAC Systems, as a benchmark.
This air purification and surface decontamination device has exceeded the requirements of the ASHRAE Standard 241-2023 for control of infectious aerosols.
Remember to take your climate zone into account if you’re considering burying insulated flexible ducts so you don’t create future problems with moisture.
Congress created the 179D deduction in the Internal Revenue Service Inflation Reduction Act to support businesses working on sustainability in large structures, and the 25C credit to support the average American household.
U.S. Representatives Paul Tonko (D-NY) and Brian Fitzpatrick (R-PA) have introduced the Indoor Air Quality and Healthy Schools Act, endorsed by school and sheet metal groups alike.
During the 2024 ICB/TABB Conference in St. Louis in April, two company representatives shared information on equipment and certifications needed to get started.