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FAQs

Does the Von Duprin 99 NL OP include the 110 cylinder assembly?

Resolution: When you order the 98/99NL-OP the 110 cylinder assembly will be provided.:

What is the part number for a Schlage FSIC lever on an ND lock?

Resolution: On ND Series locks manufactuered prior to January 30, 2017:The ND FSIC lever part number was 03-032. :

Will the 99 device work with a Simplex trim?

Resolution: This configuration has never been tested.:

What is the size of the Levon lever in the A series?

Resolution: The door face to lever tip distance is 1 3/8":

What is the part number for the L9040 and L9440 emergency release turn without an indicator?

Resolution: The correct part # for the Emergency tool for the L9040/L9440, use part # L583-689 for this application.:

How does the Schlage S251 interconnect lock operate?

Resolution: Deadbolt operated by key from outside or by turn unit from inside. Bolt automatically deadlocks when fully thrown. Outside lever unlocked by key from outside when locked by turn button in inside ...:

Does a 230L trim cover a 161 prep?

Resolution: The 230L trim will cover a 161 prep but only on non fire-rated doors.:

How do I get service on my Astro Swing operator that isn't working properly?

Resolution: LCN does not does not have or supply any information for the old (obsolete) "High Energy" Dor-O-Matic Sliding doors, Bi-Fold doors or Astro Swing doors. You MUST be AAADM certified to work on, or g...:

How is the ND170 installed?

Resolution: To install a Schlage ND170 click here for the installation instructions.:

What grade is the B250 and is this product UL listed?

Resolution: The B250 is Grade 2 but has no UL listing due to the holdback rose.: