Electrical integrated sensors and controllers for monitoring air quality and controlling HVAC equipment; electronic sensors for air-quality detection and monitoring; electronic controllers for regulating air-conditioners and ventilators to optimize air quality and minimize energy consumption; downloadable computer software programs for monitoring air quality data and regulating air-conditioners; data processing apparatus; remote control apparatus, namely, electronic remote controls for air-conditioners, ventilators and HVAC equipment; electric monitoring apparatuses, namely, monitors for measuring energy efficiency, and all-in-one air quality index (AQI) monitors for measuring temperature, humidity, wind, noise, luminance, gas concentration, particulate matter (PM), and dust density; computer programs used as monitors, namely, computer software for use in monitoring air quality index (AQI), the operation and energy efficiency of HVAC equipment, and the data collected by the foregoing electronic sensors

Electronic controllers sold as integral component parts of medical ventilators

Air conditioning installations; ventilation-related installations and apparatus, namely, air-conditioning installations and air ventilators for use in air conditioners; energy recovering ventilation installations, namely, energy recovery ventilators; heat exchangers not parts of machines; electronic controllers sold as integral component parts for heating, ventilation and air conditioning (HVAC) units comprising HVAC installations and ventilators