This rpm sensor assembly part number 41c4398a is for garage door openers.
Rpm sensor sears garage door opener.
Rpm sensor assembly 41c4398a checks the speed at which the motor shaft is spinning.
17 69 free shipping the rpm sensor with motor cup is for lift master sears craftsman tru value master mechanic chamberlain and some wayne dalton garage door openers.
Asante alert notification garage door opener sensor get notified when your garage door is opened or closed.
Garage door rpm sensor marketplace 128 only.
Chamberlain liftmaster 41c4398a rpm sensor assembly.
Genuine liftmaster chamberlain oem replacement part compatible with liftmaster and chamberlain garage door openers 1986 to current.
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Sears has garage door opener accessories for updating your garage door opener.
Unplug the garage door opener before installing this part.
Wear work gloves to protect your hands.
Replace the rpm sensor with the manufacturer approved replacement part.
If the rpm sensor breaks the garage door only moves 6 to 8 inches at a time and the led light flashes 5 times.
The rpm sensor detects motor speed.