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8
Discharge Line
Temperature
High
9
10
Board
Temperature
High
79
11
Compressor
Power Module
Temperature
High
12
PFC Temperature
High
13
Emerson Classification:
Internal
56
© 2023 Emerson Climate Technologies, Inc.
1.Check the DLT sensor
connection.
2.Verify the sensor is working
properly.
3.Verify the sensor is mounted in
the proper location.
4.Check that the compressor is
operating within the specified
limits.
1.Remove any obstructions to the
condensing fan motor.
2.Verify adequate airflow is
supplied across the heatsink of
the drive.
3.Check all the mounting screws
on the drive, verify they are all
properly tightened.
4.If problem persists, replace the
drive.
1.Remove any obstructions to the
condensing fan motor.
2.Verify adequate airflow is
supplied across the heatsink of
the drive.
3.Check all the mounting screws
on the drive, verify they are all
properly tightened.
4.If problem persists, replace the
drive.
1.Remove any obstructions to the
condensing fan motor.
2.Verify adequate airflow is
supplied across the heatsink of
the drive.
3.Check all the mounting screws
on the drive, verify they are all
properly tightened.
4.If problem persists, replace the
drive.
AE8-1435
9
10
11
12
13
14
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