How to Install the Rawal APR Control Valve on a DX HVAC System

Rawal Devices’ Senior Technical Engineer, Jason Santos, walks you through how to properly install the APR Control on a standard DX rooftop unit. From preparation, measuring and cutting, to brazing – Jason covers all of the necessary steps you need to take in order to successfully install the APR Control valve.

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The Rawal APR Control is a variable capacity enhancement to DX HVAC systems.

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Loved by contractors, service technicians, and customers

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Rawal APR Control keeps tenants comfortable and productive

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Give your customers a solution for variable capacity HVAC enhancement

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Protect your designs from the things you can’t control