Garage doors which have a front mounted torsion spring are compatible with jackshaft garage door openers.
Spring mounted garage door opener.
Plug end extension spring is a p728 28 in.
Unlike traditional ceiling mounted garage door openers the wayne dalton i drive is mounted to the garage door header on the spring system directly above the garage door.
If that is not the case the opener will not work properly.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
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Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors.
Two p728 springs one on each side of the door can handle a 90 lbs.
You need to keep the tension in these doors perfectly in tune.
Maximize the space in your garage with our space saving wall mounted opener.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
Door with an initial tension of 110 lbs.