Daewoo FRS Series Service Manual download pdf (Page 44)

OPERATION AND FUCTIONS

Sensors

Circuit Diagram

Fnction of Each Sensor

[ F-sensor ]

1) It senses the temperature of freezer compartment and controls Comp., F-fan ON / OFF.

2) How it works ;

Working Point Low ON Mid OFF High OFF

Working Temp. -11.0 -20.0 - 26.0

Resistance 14.74k 22.33k 30.92k

Sensing Voltage 3.50 V 3.00 V 2.14 V

[ D-sensor ]

It senses return point of defrosting heater.

Working Point Return point of defrosting heater

Working Temp. 10

Resistance

19.53k

Sensing Voltage

3.1 V

[ R-sensor ]

1) It senses the temperature of refrigerator compartment and controls R-fan ON / OFF.

2) How it works ;

Working Point Low ON Mid OFF High OFF

Working Temp. 2.65 0.3 -1.7

Resistance 26.88k 29.34k 32.00k

Sensing Voltage 2.90V 2.81V 2.74V

C C C

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Daewoo FRS Series Service Manual Page 44