Table - LG RCAW Operation & Maintenance Manual

n Compressor OCR (Over Current Relay)
The compressor OCR is thermal type and used to protect the compressor from overload condition. The OCR contact
used for the control system is normally closed and the OCR contact switch is to be opened if it detects excessive cur-
rent.
The OCR needs manual reset by switch on the OCR to be recovered to normal after tripping. The tripping point ranges
and factory settings are shown in the below table
RCAW090PBAA
RCAW1008BAA
n Condenser Fan OCR
The condenser fan OCR is also thermal type and used to protect the condenser fan from overload condition. The OCR
contact used for the control system is normally closed, and the OCR contact switch is to be opened if it detects exces-
sive current.
The OCR needs manual reset by switch on the OCR to be recovered to normal after tripping. The tripping point ranges
and factory settings are shown in the below table.
RCAW090PBAA
RCAW1008BAA
Model Range[A]
165~235
165~235
Model Range[A]
6.5~8.5
4.5~6.5
Trip[A]

Table 20

Trip[A]
Table 21
Operation & Maintenance Manual 59
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6.2
Service