Z

AC variable frequency drives that are used to control small and medium-sized motors in applications such as manufacturing processes, HVAC and pumps; Air condensers; Air-cooled condensers; Ball valves being parts of machines; Blow torches, namely, gas operated cutting torches; Charging manifolds for refrigerators; Compressors as parts of machines, motors and engines; Compressors for air conditioners; Compressors for refrigerators; Cutting torches; Drives for motors; Ducted fans for motors and engines; Electric ducted fan (EDF) engines, not for land vehicles; Electric motors for machines; Gas-operated blow torches; Machines and machine tools for the cutting and forming of materials; Motors and pumps for refrigerators and freezers; Precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and diamond-uncoated tools, and hard metal tools, all for use in the cutting and forming of materials by others; Pressure switches as parts of machines; Pumps and compressors as parts of machines, motors and engines; Refrigerant recovery pumps; Refrigerator compressors; Shock absorbers for machines; Thermostatic control valves for machines; Vacuum pumps; Valves as machine components

Cable connectors; Capacitors; 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; Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices; Condensers; Control units for regulating start-up electrical motors; Electric cables; Electric cables, wires, conductors and connection fittings therefor; Electric capacitors; Electric circuit switches; Electric current switches; Electric heat sequencers; Electric plugs; Electric relays; Electric switches; Electric transformers; Electric wires; Electric wires and cables; Electrical components in the nature of electric contactors; Electrical plug device enabling connection and disconnection of power and/or control cables; Electrical plugs; Electrical plugs and sockets; Electrical relays and transformers; Electrical switches; Electrical transformers; Electrical wiring devices in the nature of wire, plugs, contactors incorporating tactile instructions and/or warnings for use by the blind; Electronic components in the nature of relays, transformers, capacitors, electrical switches, contacts; Electronic timers; Food timers; High pressure manometers; Plastic conduit for electrical use; Plastic conduit for use in electrical installations; Plug adaptors; Plug connectors; Pressure gauges; Solenoid valves; Temperature controllers for electric thermostats; Thermostats; Timers; Transformers; Weighing equipment, namely, scales and balances; Weighing scales

Coolant recovery systems, comprising refrigerant recovery, recharge and recycle unit; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Gas recycling system comprised primarily of one or more of the following pieces of equipment, namely, pressure swing adsorption equipment, temperature swing adsorption equipment, perm selective membrane equipment, solvent extraction equipment, pervaporation equipment or solid adsorption equipment, for the recovery, purification and return of gases in industrial applications; Heating elements; Plumbing fittings, namely, valves; Refrigeration equipment, namely, food and beverage chilling units; Refrigeration equipment, namely, rapid food chilling units; Refrigerator condensers; Thermostatic valves; Thermostatic valves as parts of heating installations; Used oil recovery units; Valves as part of radiators; Valves for air conditioners