LG LFC21760ST - Troubleshooting Guide: Ice and Water Issues; Ice Taste or Odor Problems; Water in Defrost Drain Pan; Icemaker Production Issues

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8-3 RESISTANCE SPECIFICATION OF SENSOR
• The resistance of the SENSOR has a ±5% tolerance.
• Measure the resistance of the SENSOR after leaving it for over 3 minutes in the measuring temperature.
This delay is necessary due to sensor response speed.
• Measure the F-SENSOR, SUPER FROST SENSOR, R1, R2-SENSOR after disconnect CON5 of PWB ASSY, MAIN.
TEMPERATURE
RESISTANCE OF FREEZER
RESISTANCE OF REFRIGERATOR &
SENSOR DEFROST SENSOR & ROOM SENSOR
- 20 ˚C 22.3 KΩ 77 KΩ
- 15 ˚C 16.9 KΩ 60 KΩ
- 10 ˚C 13.0 KΩ 47.3 KΩ
- 5 ˚C 10.1 KΩ 38.4 KΩ
0 ˚C 7.8 KΩ 30 KΩ
+ 5 ˚C 6.2 KΩ 24.1 KΩ
+ 10 ˚C 4.9 KΩ 19.5 KΩ
+ 15 ˚C 3.9 KΩ 15.9 KΩ
+ 20 ˚C 3.1 KΩ 13 KΩ
+ 25 ˚C 2.5 KΩ 11 KΩ
+ 30 ˚C 2.0 KΩ 8.9 KΩ
+ 40 ˚C 1.4 KΩ 6.2 KΩ
+ 50 ˚C 0.8 KΩ 4.3 KΩ