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Home » Spaces » Racks, Rack Accessories, & Cooling » discussion » General » ACSC 100 cooling issue

ACSC 100 cooling issue

Discussion in Racks, Rack Accessories, & Cooling started by John , 4/26/2018 11:57 AM
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  • John.Silva
    John
    New Member New Member
    John 4/26/2018 11:57 AM

    We have bought an ACSC 100 second hand, had it installed and Freon Recharged with the correct Freon, but the issue is that it is not cooling, I'm getting 0.0kw output but everything else shows no indications of not working, no alarms, compressor turns on. any help? anything I can check to see before i have to get a tech out here?

  • L2SupportServices-Cooling
    L2SupportServices-Cooling
    =S= Representative
    L2SupportServices-Cooling 4/26/2018 1:03 PM (in response to John)

    Hello John. Can you get the readings off the unit under the unit status, group status and setpoints menus so we can look at them to see what is going on with the unit? You can also call into your local tech support when you are with the unit to pull these values off and figure out what is happening to the unit.

    Thank you

  • John.Silva
    John
    New Member New Member
    John 4/26/2018 1:44 PM (in response to L2SupportServices-Cooling)

    Unit Status:

    Suction: 196PSI

    Discharge: 194 PSI

    Superheat: 15.0F

    Compressor: On

    OP Mode: On

    Cool Output: 0.0kW

    Cool Demand: 0.0kW

    Rack Inlet: 79.4F

    Supply Air: 79.6F

    Return Air: 78.5F

    Cond Outlet: 72.0F

    Cond Inlet: 70.9F

    Suction Temp: 83.3F

    Air Flow: 327CFM

    Evap Fan Spd: 27.3%

    Cond Fan Spd: 33.35

    Input State: Open

    Output State: Close

    Filter DP: 0.0"WC

    GROUP STATUS:

    Cool Output: 0.0kW

    Cool Demand: 0.0kW

    Cool Setpt: 67.0F

    Air Flow: 327CFM

    Max Rack: 79.4F

    Min Rack: 79.4F

    Max Return: 78.5F

    Min Return: 78.5F

    Set Group Setpoint:

    Cool: 67.0F

    Deadband: 011.8F

    Supply Air: 59.0F

    Fan Spd: Low

    Thank you!

  • L2SupportServices-Cooling
    L2SupportServices-Cooling
    =S= Representative
    L2SupportServices-Cooling 4/27/2018 1:07 PM (in response to John)

    Hello John. In this case the compressor is not turning on even though it says it is on. This would require a tech to check the control components to the compressor (contactor and capacitor) and the compressor itself to see why it is not coming on.

    Thank you

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