15% reduction in HVAC equipment energy use from tools to maximize unoccupied time and range. Equipment Issue Intelligence identified two equipment issues over 6 months. Root cause of both was rooftop HVAC equipment control board failures.
From October 26, 2022 to March 20, 2023, the HVAC equipment runtime minutes totalled 47,091. When compared to a 72 degree hold, this is a ~38% decrease in runtime. The majority of the decrease was from the front hallway equipment, which operated ~15x more than the open space.
From October 26, 2022 to March 20, 2023, +25% energy savings across all spaces, including a tricky Sit Lab space where comfort was difficult prior to installing sensors.