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Compressor Starting Problems NATE & State CE* 2 hour
November 7, 2014 @ 11:00 am - 1:00 pm
This presentation looks at the electrical and mechanical dynamics that occur in the first second of a compressor motor start-up. The goal of this presentation is to educate the HVAC contractor in technical skills that can reduce no defect warranty compressor returns.
• Counter EMF
• Mechanical potential relays
• 3-wire & 2-wire hard start devices
• How to test run caps
• How to do line load tests