Rpm Sensor Liftmaster Garage Door Opener

Motor runs this way with and without the limit switch assy on or off the unit.

Rpm sensor liftmaster garage door opener.

The logic board shuts off the motor and flashes the learn light 5 times when it doesn t receive speed signals from the rpm sensor. For use with various liftmaster and chamberlain garage door openers featuring a 5 bladed photo interrupter sensor. Now the motor will only cycle 5 inches and auto reverse and cycle back when depressing the remote or wall switch. 041c4398a is a rpm sensor replacement kit.

Get shopping advice from experts friends and the community. Gdo opens about 12 then stops. For use with various liftmaster and chamberlain garage door openers featuring a 5 bladed photo interrupter sensor. High quality rigorously tested and durable only liftmaster parts are recommended for repairing your garage door opener.

I ve already checked the contacts going to the board to see they. Check the owner s manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Replaced gear drive unit due to worn out parts. Replace the garage door opener rpm sensor the rpm sensor monitors motor shaft rotation and sends speed signals to the logic board.

Checked safety sensor light rails wheels chain pulleys trolley and carefully pulled door up and down manually while unhooked from trolley. Genuine liftmaster chamberlain oem replacement part compatible with liftmaster and chamberlain garage door openers 1986 to current. Everything checked out so i ordered this part 41c4398a rpm sensor replacement as suggested online. 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.

041c4398a is a rpm sensor replacement kit. Manufactured after 1997 only. From logic boards to chain kits to safety reversing sensors find the right liftmaster replacement part to help you with any garage door opener repair project. Manufactured after 1997 only check the owner s manual or replacement parts diagram for specific part information before ordering to ensure compatibility.