The U.S. Department of Energy (DoE) Commercial Heat Pump Accelerator program is designed to enhance building efficiency and electrification. Running from 2024 through 2027, the program aims to overcome adoption barriers, promote advanced heat pump technologies, and create sustainable solutions for HVAC professionals. Compared with conventional packaged rooftop units (RTUs) with natural gas heating, heat pump RTUs are estimated to reduce greenhouse gas emissions and energy costs by up to 50%. F...

Achieving net-zero emissions will mitigate climate change and prevent the worst impacts of global warming. Net zero is the state in which the total amount of greenhouse gases emitted into the atmosphere is equal to the total amount removed. HVAC systems represent a large opportunity to impact how soon we can achieve net zero. We asked our Expert Panel Roundtable: What is the role of HVAC in achieving net-zero emissions by 2050?

The COVID-19 pandemic has significantly impacted how we view indoor air quality and HVAC systems. Consequently, HVAC systems have undergone several improvements in the post-pandemic world. Systems today tend to have better filtration, increased ventilation, and advanced air-cleaning technologies, such as UV-C light and bipolar ionization. We asked our Expert Panel Roundtable: How have HVAC systems improved (including better indoor air quality) in the post-pandemic world?