2015 HVAC Federal Regulations If you take an interest in environmental conservation and energy efficiency, then the brand-new 2015 HVAC federal regulations may be of note to you. After all, the primary goal of the Regional Efficiency Standards is to ensure that more efficient HVAC systems are installed, thereby helping the U.S. to rely less on fossil fuel and other energy … [Read more...] about New HVAC Federal Regulations: A Brief Overview