9 Electric control apparatus for use in ventilation, air-conditioning, cooling and air-purifying apparatus; electric regulating apparatus for use in ventilation, air-conditioning, cooling and air-purifying apparatus; digital control apparatus for controlling processes for use in ventilation, air-conditioning, cooling and air-purifying apparatus; temperature control apparatus in the nature of thermostats for use in ventilation, air-conditioning, cooling and air-purifying apparatus; electric apparatus for controlling processes for use in ventilation, air-conditioning, cooling and air-purifying apparatus; electric and electronic control apparatus for use in ventilation, air-conditioning, cooling and air-purifying apparatus; network control apparatus for use in ventilation, air-conditioning, cooling and air-purifying apparatus; programmable control devices for use in ventilation, air-conditioning, cooling and air-purifying apparatus; computer control devices for use in ventilation, air-conditioning, cooling and air-purifying apparatus; thermostatic control devices for use in ventilation, air-conditioning, cooling and air-purifying apparatus