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FAQs

Resolution: A 1-1/8 through 1-1/2" mortise cylinder with straight cam per Step 4 of 512NL Instructions.:

Resolution: Communicating Frames are hollow metal frame fabricated such that a door is installed in each rabbet of a double rabbeted frame (2 doors total) to facilitate dual access and control of the opening, ...:

What is the minimum clear opening width required by ADA on a single door?

Resolution: The minimum clear opening width for ADA is 32" measured from face of door opened to 90 degrees to face of stop on strike jamb. There must be no hardware mounted to the door projectin...:

Does LCN sell replacement parts direct to customers?

Resolution: LCN does not sell direct. LCN only sells through it's Distributors and Dealers. Local Allegion Sales Representative will have a list of local Distributors.To contact a Local Allegion - LCN Sa...:

What parts are required to add a cylinder to the 1790 EO?

Resolution: You will need a 1790NL/HB cylinder assembly (part number CYLASY.1151) and a rim cylinder.:

is the 600 series pushbutton compatibale with DA and DPDT

Resolution: No - these options are mutally exclusive the delayed action versions have a different sub assembly and can’t Be added or modified.:

What is the standard gap between a pair of doors hung with continuous hinges?

Resolution: The standard gap between a pair of doors will be 3/16" when used with a Steelcraft "Z" astragal. If a wide inactive leaf is requested (no astragal) the gap between the doors will be...:

What special template (ST) is used with a 2030 closer and GJ over head stop?

Resolution: Special template ST-2211 is used to mount a 2030 series closer with a GJ 70,79,81,90, and 450 series overhead stops. This ST works with any GJ "surface" mounted stop. The 2030 closer cannot b...:

Does a SEH require a door closer?

Resolution: The SEH is an "electronic holder" (ONLY) that is used to hold open a Fire Rated opening. It requires a door closer to be mounted on the opposite side. It is normally used on an existing opening wit...:

Will a new RF "programmable" transmitter work with an older RF receiver that has "dip switches"?

Resolution: The newer "programmable" RF transmitters/receivers will not work with the older "dip switch" transmitters/receivers. The frequency and coding are different.: