LD-DOAS

chemicals, namely, absorbent liquid chemicals for energy storage and for controlling air temperature and humidity for use in liquid desiccant systems; chemicals, namely, liquid desiccants

air conditioning installations; air-conditioning apparatus; HVAC units; HVAC systems comprised of air conditioning apparatus and accompanying hardware and downloadable or installed software for improving energy use and efficiency; air conditioning apparatus using liquid desiccant for dehumidification