Chamberlain Powerdrive PD422D 1/2 HP Security Plus Screw Drive Garage Door Opener "makes garage door open itself" Questions

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Question about Chamberlain Car Audio & Video

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...garage door not moving but motor is running. Model 1255SCR 1/2 HP. This means that the nylon drive gear in your unit has been stripped. This can be replaced and is common in openers. You can get a ...

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Question about Chamberlain Car Audio & Video

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garage from outside or anywhere i click it but when i click it to close it back up it wont close. it jus makes a clicking noise inside the mainframe. i than have to manually close it by holding in the

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