Electric and electronic controls for HVAC equipment, namely, climate control systems and equipment comprising heating, ventilation, air conditioning, refrigeration, energy, lighting, fire alarm, and security access system devices, and component and replacement parts thereof; automatic pressure control machines and instruments that react to temperature and pressure for heating and air conditioning; apparatus to measure and control, namely, electric, electronic, electromechanical, and pneumatic climate equipment, security access, lighting and monitoring controllers; electric or electronic sensors for controlling climate, security access, lighting and monitoring controllers; thermostats; humidistats; fire safety valve activators in the nature of thermally manually resettable fire safety valves; electric and electronic actuators; automatic valves; downloadable computer software and computer operating system software for onsite, remote and internet-based operations used to operate building automation control systems in the nature of heating, ventilation, air conditioning, refrigeration control equipment and systems for industrial, commercial and governmental facilities

HVAC equipment in the nature of environmental control apparatus, namely, heating installations, ventilators for buildings and facilities, and air conditioning units, heat pumps, portable spot cooling units for buildings, facilities and commercial and industrial purposes, air and water cooled condensing units in the nature of refrigerating condensers, air handlers and dehumidifiers, cooling evaporators; ventilating equipment, namely, ventilating exhaust fans; air conditioning apparatus and refrigeration equipment, namely, refrigerators and refrigeration equipment comprised of fans, chillers, cooling coils sprayers and pumps; air flow regulating dampers