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GoHz Inc
United States, Manufacturer, Hits: 543, Updated:9/14/2017
720S. Michigan Ave |
Company Profile
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A great example of this adaptation is temperature monitoring. GoHz VFD can be set up to monitor motor temperature. To ensure it does not overheat, it can automatically lower the motor speed, send error signals or stop the motor altogether. The drive can also monitor compressor oil pressure, eliminating the need to do so manually. The installation of a VFD in an HVAC application addresses the inefficiencies introduced by the first two factors, while producing the energy savings made possible by the third. The VFD accomplishes this by converting 60Hz line current to direct current, then to an output that varies in voltage and frequency based on the load placed on the system. As the system load decreases, the VFD's controller reduces the motor's operating speed so that the flow rate through the system meets but does not exceed the load requirements.