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How do you install a new garage door opener?
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Installation of a new garage door opener typically requires the following steps: 
1. Determine what type of garage door opener is needed for your home, based on its size and weight.
2. Check local building codes to ensure that the installation meets all necessary requirements.
3. Measure the space available in your garage door frame and determine the exact dimensions of the new garage door opener.
4. Purchase or rent the appropriate tools and materials needed for the job.
5. Remove the existing garage door opener from the wall or ceiling.
6. Disconnect the power source and remove any safety sensors.
7. Carefully disconnect the old garage door opener from the door track.
8. Connect the new garage door opener to the door track.
9. Securely mount the new garage door opener to the wall or ceiling.
10. Test the operation of the new garage door opener.