While generally easy to install, without an Introduction or Basic Principles of Operation as a preamble, you will likely have the same issues I did. Read on for the lessons I learned and tips that will save your hair. I will explain each of the major elements of the system and provide suggestions to improve your probability of a successful installation.
The tech that was scheduled to repair my broken torsion spring was professional and very detailed. He arrived 30 minutes early, was completely prepared to do all the work. He let us know every step before he took it and was upfront about the costs and ways to save money and remain safe. My garage door was fixed within 1 hour. I would highly recommend!