Download the Effective Vacuum for HVAC and Refrigeration Charging Application Note

effective vacuum hero imageWhether it’s in the factory or in the field, a refrigeration system’s efficiency and reliability depend on its conditioning before charging. Evacuating an AC or refrigeration system does two things. It removes the air to make room for the refrigerant charge and it reduces moisture to trace levels.

This application note will teach you:

  • How moisture causes refrigerant system failures
  • How to avoid expansion valve and cap tube failures due to moisture
  • A two step process for dehydrating all materials in a HVAC or refrigeration system
  • What measurement tools can be used to ensure the job is done corrently

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