LG GR-R491JCA - Temperature Compensation Circuit

- 27 -
7-2-7 TEMPERATURE COMPENSATION & OVERCOOLING/UNDERCOOLING COMPENSATION CIRCUIT
1. Refrigerator Temperature Compensation
➧ Table of Temperature Compensation by adjusting the resistance (Difference with the current temperature)
E.g.) If the refrigerator compensation resistance (RCR1) is changed from 10K (the current resistance) to 18K
(the adjustment resistance), the temperature of the refrigerator rises +1.0 °C.
Refrigerator
Resistance Temperature Remark
(RCR1) Compensation
180 KΩ +2.5 °C Compensation by
56 KΩ +2.0 °C
raising the
33 KΩ +1.5 °C
temperature
18 KΩ +1.0 °C
12 KΩ +0.5 °C
10 KΩ 0 °C
Standard Temperature
8.2 KΩ -0.5 °C Compensation by
5.6 KΩ -1.0 °C
lowering the
3.3 KΩ -1.5 °C
temperature
2 KΩ -2.0 °C
470 Ω -2.5 °C