Geothermal Variable Speed Flow Centers

In this video, we’re going to discuss installation, setup, features and benefits of the Geo-Flo variable speed flow center using the Grundfos Magna Geo 32-140 pump. The Geo-Flow Installation operation Manual or IOM is on Geothermal University along with this video. We recommend having the publication at hand while watching.

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Geothermal Compressor Troubleshooting

A leading HVAC manufacturer found that nearly 30% of all "returned as failed" compressor were misdiagnosed and still working. A major compressor manufacturer reported their analysis showed less than 5% failed because of a manufacturing defect. It's important to remember, a compressor failure is a symptom, not the cause of the system failure. If the system is not thoroughly checked, the replacement compressor will also fail.  Be sure to download the accompanying compressor troubleshooting checklist. 

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5 Easy Steps to Convert an XT or CT Unit from a Left Return to Right Return

This video is about Left to Right Conversion for an Enertech made XT or CT convertible unit.

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Heat of Extraction/Rejection

Geothermal University explains Heat of Extraction/Heat of Rejection. Be sure to download the exercise / training form.  Learn more at www.geothermaluniversity.com

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Measuring Subcooling and Superheat on Geothermal Unit

Measuring subcooling and superheat is a critical diagnostic testing procedure when a unit is not performing adequately. This video explains how to measure subcooling and superheat. Always compare your results to the manufacturer's specifications.

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