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The EWC Controls RAS is a Return Air sensor designed for use with the HK2000 Economy Control System and the UZC4 Zone Control system. It is intended to monitor return air efficiently. EWC recommends installing the RAS in the return plenum, downstream from the bypass damper. This positioning ensures accurate sensing of the air mixture, comprising both bypassed air and return air.
The RAS provides precise monitoring of air quality in HVAC applications.
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