REFRIGERATOR CIRCUITS
FREEZER SENSOR RESISTANCE SPECIFICATION
The sensor has a ±5% tolerance. To check the sensor, measure the resistance
after the sensor has stabilized for 3 minutes. (Delay necessary due to sensor
response speed.)
DISPLAY LIGHT & BUTTON CIRCUIT
This circuit determines which button on the control panel is pushed and drives
the corresponding LED on the display.
LFX21960ST/LFX25960xx Page 55 of 75 TRAINING MANUAL