86936021
Mar 10, 2016
circulators, pumps, valves, heat exchangers, air elimination, pressure vessels, compressors, condensers and evaporators for use in heating, cooling, humidity control, radiant heating and air quality systems
MachineryEnvironmental controls for use in heating, cooling, humidity control, radiant heating and air quality systems, namely, electronic control devices for controlling circulators, pumps, valves, heat exchangers, air elimination, pressure vessels. compressors and condensors, evaporators, all for use in heating, cooling, and air quality systems; Downloadable computer software for the design of heating, ventilation and air conditioning mechanical systems and control systems; Downloadable computer software to aid in the selection of components in heating, ventilation and air conditioning mechanical systems and control systems
Electrical and Scientific ApparatusHeating, cooling and ventilation systems and components comprising water pumps, circulators, zone valves, mixing valves, pressure reducing valves, relief valves, air elimination valves, heat exchangers, water tanks, flow meters, and connectors, thermostats and metal castings for use therewith
Environmental Control Apparatus