VTECH Trademark

Refrigerant recovery pumps; Process equipment for heating, ventilation, air conditioning and refrigeration (HVAC/R) assembly lines and components, namely, manual pre-evacuation system consisting of a vacuum pump, hose manifold assembly and digital vacuum gauge; Process equipment for HVAC/R assembly lines and components, namely, automatic pre-evacuation system consisting of a vacuum pump, hose manifold assembly and digital vacuum gauge with programmable logic controller, personal computer or micro-processor control

Process equipment for heating, ventilation, air conditioning and refrigeration (HVAC/R) assembly lines and components, namely, leak testing equipment for sealed circuits and components, namely, pressure testing equipment, namely, pressure decay leak test equipment, tracer gas testing and detection equipment, namely, helium or hydrogen tracer gas leak testing and leak detection equipment, gas testing instruments, gas sensors for measuring gas concentration, vacuum testing equipment, namely, vacuum decay leak testing equipment, pressure test connectors for testing pressure of fluids in hydraulic or pneumatic systems, and electronic test instrument and associated software for use in leak, flow and functional testing; Process equipment for HVAC/R assembly lines and components, namely, refrigerant charging equipment, refrigerant transfer pumps, and gas meters; [ Process equipment for HVAC/R assembly lines and components, namely, electrical safety test equipment for testing earth bond, ground continuity, electrical voltage, and electrical insulation; Process equipment for HVAC/R assembly lines and components, namely, performance test equipment for testing pressure, temperature, power, air flow and humidity; and Machines for testing the electrical safety and performance of HVAC/R sealed units and components; ] Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids; [ Testing and measuring equipment for use in testing the performance and efficiency of HVAC/R sealed units and components; ] Automated process control system, namely, micro-processor based hardware and software used to monitor the status of industrial machinery, namely, HVAC and refrigeration units