Specifications

25InRow RC Operation and Maintenance
Return High Temperature
Violation
Warning • Make sure the temperature sensor is connected properly.
• Make sure the Return Air threshold is set correctly in the High
Temp Threshlds screen.
• If the problem persists, replace the sensor.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Supply Air High Temperature
Violation
Warning • Make sure the temperature sensor is connected properly.
• Make sure the Supply Air threshold is set correctly in the High
Temp Threshlds screen.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Upper Return Air Sensor Fault Critical • Make sure the sensor is connected properly.
• If the problem persists, replace the sensor.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Upper Supply Air Sensor Fault Critical • Make sure the sensor is connected properly.
• If the problem persists, replace the sensor.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Water Detection Fault Warning • Identify the source of the leak.
• Isolate the leak by shutting off the main water supply valve.
• For assistance, contact APC Customer Support. See the back cover
of this manual for contact information.
Displayed Alarm Message Severity Action Required
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Supply Air
Temperature
Sensor
Supply Air
Temperature
Sensor
Return Air
Temperature
Sensor
Return Air
Temperature
Sensor
Remote Air
Temperature
Sensor