Water heater and heating boiler controls; computer hardware; computer hardware and software for water heaters and heating boilers, namely, for controlling water heaters and heating boilers, monitoring the status of water heaters and heating boilers, and transmitting the status of water heaters and heating boilers over a global computer network; water heater and heating boiler control and monitoring systems comprised primarily of water heater and heating boiler controls, sensors, displays, touchpads, and computer hardware and software for controlling and monitoring the status of water heaters and heating boilers, and transmitting the status of water heaters and heating boilers over a global computer network; water heater thermostats; water heater and heating boiler temperature controls; all sold as component parts of water heaters and/or boilers, * all of the aforementioned being used solely for water heaters and heating boilers and controls therefor, and excluding all use relating to air conditioning systems, products, equipment, and components including, but not limited to, evaporative coolers, air conditioners, and cooling systems for the cooling of rooms, homes, spaces, or buildings *

Water heaters; heating boilers; gas control valves for water heaters and heating boilers sold as a component part of water heaters and/or boilers, * all of the aforementioned being used solely for water heaters and heating boilers and controls therefor, and excluding all use relating to air conditioning systems, products, equipment, and components including, but not limited to, evaporative coolers, air conditioners, and cooling systems for the cooling of rooms, homes, spaces, or buildings *