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Prevention of Vacuum for Low Pressure Chillers

Low pressure chillers using R-11, R-123, R-123zde go into a vacuum when idle. This causes air and moisture to enter the chiller. Air inside a chiller can cause hard start ups and surge.  Moisture in a chiller can combine with the refrigerant in the unit and cause acid to form, leading to costly repairs and problems.

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The PREVAC System

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Customers and Testimonials

Learn more about the PREVAC system and how it can work for you.

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Customers and Testimonials

Service Contractor Resources

Customers and Testimonials

Check out some of our many Fortune 500 and trusted institution customers. 

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Service Contractor Resources

Service Contractor Resources

Service Contractor Resources

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Troubleshooting the PREVAC System

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