Rpm Sensor Liftmaster Garage Door Opener

For use with various liftmaster and chamberlain garage door openers featuring a 5 bladed photo interrupter sensor.

Rpm sensor liftmaster garage door opener.

Genuine liftmaster chamberlain oem replacement part compatible with liftmaster and chamberlain garage door openers 1986 to current. 041c4398a is a rpm sensor replacement kit. Check the owner s manual or replacement parts diagram for specific part information before ordering to ensure compatibility. For use with various liftmaster and chamberlain garage door openers featuring a 5 bladed photo interrupter sensor.

Manufactured after 1997 only check the owner s manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Get shopping advice from experts friends and the community. Replaced gear drive unit due to worn out parts. 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.

Checked safety sensor light rails wheels chain pulleys trolley and carefully pulled door up and down manually while unhooked from trolley. I ve already checked the contacts going to the board to see they. 041c4398a is a rpm sensor replacement kit. Manufactured after 1997 only.

Gdo opens about 12 then stops. Motor runs this way with and without the limit switch assy on or off the unit. Explore more replacement parts below. 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.

The liftmaster rpm sensor 41c4398a is a genuine liftmaster replacement part and is compatible with all chamberlain and liftmaster group chain and belt drive openers manufactured from 1984 to the present. Lift master garage door opener model 1255lm from 1994. Now the motor will only cycle 5 inches and auto reverse and cycle back when depressing the remote or wall switch. Replace the garage door opener rpm sensor the rpm sensor monitors motor shaft rotation and sends speed signals to the logic board.