Energy & environment · 31/12/2013Updated: 10/17/2026 · 1 min read
U.S. Department of Energy Revises Regulations for Commercial HVAC, Refrigeration, and WH Equipment Certification
Summary
The U.S. Department of Energy is updating its rules for certifying commercial heating, ventilation, air-conditioning, water heating, and refrigeration equipment, and adjusting compliance deadlines for these products.