Kenmore 795.71312.311 Service Manual page 37

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10-2 Sheath Heater
Function Sheath heater is a part for defrost. All heating wire is connected to only one line. So we can
How to
Measure
Set a ohmmeter connect to The 2 housing pin.
Measure the 2 pin connected to Sheath Heater.
If the ohmmeter indicate (V°øV)/Watt=R is good condition,
ex) when watt=350w, voltage=115v R=(115°ø115)/350=38 Ù
But the ohmmeter indicate infinitely great
Sheath heater is disconnection
Standard
decide part is defect or not when we check the resistance.
Sheath heater (at all temperature)
Test Point
(1) to (2) 34 ~ 42Ù
Ressult
(1) (2)