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FAQs

What is the P valve on the LCN 4050A Closer used for?

Resolution: This P valve or PA selector valve on the LCN 4050A closer is a "Backcheck selector valve" that needs to be turned in on "Parallel Arm" mount applications ONLY. If this valve is not turned in ...:

Will LCN sell internal components of a door closer cylinder?

Resolution: No.:

When were the benchmark (9130/9140/9150) adapter harnesses -3428-1, -3598, -3430 cables made obsolete?

Resolution: April 4th of 2008.:

Are the CL100 or CL200 cabinet locks available for a 1-3/8" thick door?

Resolution: The CL100 and CL200 can be ordered for a 1-1/8" or 1-3/8" thick door. If no dimension is specified, 1-1/8" is the default.:

Does the HSLR trim meet ADA guidelines?

Resolution: The HSLR trim meets the guidelines set forth by ADA. See attached letter.:

Are there any Zero brand smoke seals for all-glass doors?

Resolution: We do not have any documentation that supports smoke and draft approval for glass doors regarding Zero brand seals. It is recommended to check with the glass door manufacturer for possible op...:

What is the maximum cut down for a Von Duprin mullion?

Resolution: For Von Durpin Mullions there is not a max cut down:

Can the 6400 be used with a Rim exit device?

Resolution: The 6400 electric strikes are used with the mortise and cylindrical lock sets.:

Can Von Duprin exit devices be cleaned with chemical solutions?

Resolution: No. Von Duprin exit devices should only be cleaned with mild soap and water.:

Why are the wires on the E996L gray?

Resolution: This could indicate high temperatures, possibly due to high voltage. Please ensure the power supply is providing the intended output, which will be 24V in most cases. &...: