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  1. Replies
    6
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    1,147

    Fan settings

    With a Data Aire system the sub-cooling needs to be correctly set for proper fan operation. The sub-cooling needs to be between 8 and 10 degrees when using a P-66 or P-266 fan speed control. Unless...
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    3,759

    Water side economizers have been around for over...

    Water side economizers have been around for over 25 years from most all CRAC manufactures. Within the last 2 to 3 years the big three are offering air side economizers for their units.

    These make...
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    1,185

    The first thing to check is the refrigerant...

    The first thing to check is the refrigerant charge in the system per the Data Aire IOM. The subcooling should be between 8 and 10 degrees. Also check the upper bearing on the motor, if there is any...
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