Craftsman Garage Door Opener Problems Closing

If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.

Craftsman garage door opener problems closing. Each of the several models of the craftsman 1 2 hp garage door opener is operated by a chain drive. It has a timer to close feature which allows you to set the opener to automatically move your door down after a specified period of time. Craftsman 139 30437 garage door opener troubleshooting craftsman 139 30437 is a residential garage door opener. The close limit switch may need adjusting.

This model also utilizes the assurelink connectivity feature. Your garage door has set limit switches that instruct the motor when to stop running both when it is opening and when it is closing. If your craftsman garage door opener opens or closes halfway then stops here are the troubleshooting steps to follow. Most of the features and functions on each model work in the same way.

When the garage door tracks or rollers are damaged or the garage door is not balanced your craftsman opener will stop when opening. Check for binding or sticking of the garage door. Garage door won t close all the way. Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.

In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.