This video explains that three phase compressors should read the same across all three windings. The scroll compressor in the video caused a single phase condition in the package rooftop unit. Every HVAC technician should understand the difference between three phase and single phase. For more tips and articles check out http://www.hvacknowitall.com and check out the HVAC Know It All Podcast on your favourite podcast app or this link. https://anchor.fm/hvacknowitall.
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