Olp (Overload Protector); Circuit Diagram - Kenmore 4666812 Service Manual

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oLP (ovERLoAD PROTECTOR)
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4-3-1 Definition ol OLP
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(1) OLp (OVERLoAD pRoTEcTOR) is atrached ro rhe
Compressor and protects the Motor by cutting the
currenl to the Motor il the temperature rises and
activates the bimetal spring in the OLP.
(2) When over-vollage flows to Compressor motor, the
Bimelalworks by heating the heater inside the OLB
and the OLP protects Motor by cutting off currenl which
flows to the Compressor Motor.
4-3-2 Role of the OLP
(1) The OLP is attached lo the Hermetic Compressor used
for the Refrigeralor and Show Case and prevents the
Motor Coillrom being started in the Compressor.
(2) Do not turn the Adjust Screw of the OLP in any way for
normal operation of the OLP.
(Composition and connection Diagram of OLP)
5. CIRCUIT DIAGRAM
CONTACTING
POINT
AOJUST
SCREW
BIMETAL
CONTACTING
POINT
HEATER
TERMINALS
BIMETAL
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/ . d ' \
' T F , ' I F I
I l a a I t
I t _ : ' , - . ,
\ { /
\z
TER
Flgure 17
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