Weather conditions can make rails expand or contract slightly, which requires a little extra pressure from the opener to compensate. Turning the force-adjustment screw increases or decreases the force. However, adjusting the force is not something to play around with unless you are confident you know what you’re doing. The force adjustment signals the opener to stop and reverse when objects are detected in the closing path. Too little force and just about anything will trigger it to stop, but too much force and the garage door might not respond to resistance from something or someone in the path when the door is trying to close.
Our team of friendly, knowledgeable technicians have the industries best experience replacing broken springs on garage doors. Replacing a garage door spring can be very dangerous, and we highly encourage you to contact us to handle this repair today! If you have a high cycle application, our garage service team may be able to provide extended use high cycle springs. http://youtu.be/Z_eZc-kh40c
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