The LiftMaster 658302 kit is the 22 ft coil cord version of the pneumatic sensing edge assembly. It includes an exterior air switch and is used on compatible commercial overhead doors requiring a longer edge.
This is a coil cord version, not a take-up reel version. Use it where the existing installation and operator wiring call for a 2-wire coil cord connection.
On wider doors, test the edge at the center and both ends after installation. A weak response at one section may point to hose routing, edge damage, or switch adjustment issues.
A commercial door sensing edge is part of the safety system. If the edge does not trigger the operator properly, stop using automatic operation until the cause is corrected.
It is used as a 22 ft pneumatic sensing edge kit with a 2-wire coil cord connection on compatible commercial overhead doors.
Yes. The 658302 kit is commonly listed with 22 ft of air hose and an exterior air switch.
No. 658302 uses a coil cord connection. 655302 uses a take-up reel connection.
The edge must match the door and installation requirements. Do not modify a safety edge unless the installation instructions allow it and the finished edge is tested.
Testing only one spot can miss a hose, edge, or connection problem. The edge should respond properly along its full active length.
