{"product_id":"liftmaster-dual-auxiliary-gh-41-3-hp-only","title":"65-92133 Dual Auxiliary Trolley Modification (M15 Mod) GH, 3 HP Only","description":"\u003cp class=\"richp\"\u003eIf a side-mount door operator is used on a standard lift door without this modification, door cables may unravel and jump off cable drums, allowing the door to fall. This modification provides drawbar-type operation on very wide (over 22 ft.) standard lift sectional doors where a side-mount door operator is preferred over a drawbar operator. The output shaft of the side-mount operator is connected to a cross-header shaft, which in turn is coupled to the drive shafts of two auxiliary trolley systems. Includes up to 12 ft. of track. For door operators utilizing #48 chain, typically 1\/3 and 1\/2 HP Door Operators, use model (65-9213). For 3\/4 HP and higher door operators, use model (65-92131).\u003c\/p\u003e\u003cp class=\"richp\"\u003eNOTES:\u003c\/p\u003e\u003cp class=\"richp\"\u003e1.  Requires limits be reversed on operator when ordered with a Logic 5.0 operator. When ordering with Mechanical Powerheads, the (M67) Reverse Limits Modification should also be ordered. \u003c\/p\u003e\u003cp class=\"richp\"\u003e2.  Requires Delay-on-Reverse feature, which is standard with Logic 5.0 operators. When ordered with Mechanical Powerheads, the (M60) Delay-on-Reverse Modification should also be ordered, see (Part II). \u003c\/p\u003e\u003cp class=\"richp\"\u003e3.  Door width required when ordering.\u003c\/p\u003e\u003cp class=\"richp\"\u003e4.  Indicate door height when ordering. For doors over 12 ft. high, add rail upcharge.\u003c\/p\u003e\u003cp class=\"richp\"\u003eADDITIONAL TRACK—Required for doors higher than 12 ft.\u003c\/p\u003e","brand":"CHAMBERLAIN","offers":[{"title":"Default Title","offer_id":46371973922954,"sku":"65-92133","price":1254.24,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.rsoperators.com\/products\/liftmaster-dual-auxiliary-gh-41-3-hp-only","provider":"R\u0026S Automation, Inc.","version":"1.0","type":"link"}