Electric and electronic controls for HVAC equipment in the nature of 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, namely, climate control systems consisting of digital thermostats for cooling equipment, and a programmable logic controller (PLC) with input and output features for temperature and humidity, which works with a remote digital read out controller; automatic pressure control machines and instruments that react to temperature and pressure for heating and air conditioning; Electronic apparatus for measuring and controlling electric, electronic, electromechanical pneumatic climate equipment, security access equipment, and lighting and lighting monitoring controllers; Electronic sensors for controlling climate equipment, security access equipment, lighting and lighting monitoring controllers; thermostats; humidistats, namely, temperature controllers for automatically controlling humidity; fire safety valve activators in the nature of thermally manually resettable fire safety valves; electric and electronic valve 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, climate heating equipment in the nature of heating units for industrial and commercial purposes, ventilators for buildings and facilities for industrial and commercial purposes, air conditioning units, heat pumps, portable spot cooling units for buildings and facilities for commercial and industrial purposes, air and water cooled condensing units in the nature of refrigerator condensers, air handlers and dehumidifiers, cooling evaporators; ventilating equipment, namely, ventilating exhaust fans; air conditioning apparatus and refrigeration equipment, namely, refrigerators and refrigeration equipment in the nature of rapid food chilling units comprised of fans, chillers, cooling coils sprayers and pumps; air flow regulating dampers, namely, control devices used in air ducts to regulate the flow of air