LG LRSC21934SW, Service Manual

Page: 49 / 129

2. Compensation circuit for weak-cold, over-cold at freezing room
1) GR-P247, L247, P207, L207 2) GR-C247, B247, C207, B207
u The above option circuit is a circuit to compensate for temperature at the cold storage room by simply cutting in service.
EXPLATION FOR MICOM CIRCUIT
- 49 -
Compensation Compensation
for weak-cold for over-cold
Temperature compensation value
Remarks
JCR3 JCR4 JCR1 JCR2
at cold storage room
0 °C (In shipment from factory)
CUT -1 °C
CUT -1 °C
CUT +1 °C
CUT +1 °C
CUT CUT -2 °C
CUT CUT +2 °C
CUT CUT 0 °C
CUT CUT 0 °C
CUT CUT 0 °C
CUT CUT 0 °C
CUT CUT CUT -1 °C
CUT CUT CUT +1 °C
CUT CUT CUT CUT 0 °C
Temperature compensation in CUT
JCR1 +1 °C
+2 °C
JCR2 +1 °C
JCR3 -1 °C
-2 °C
JCR4 -1 °C