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FAQs

Is there a retrofit closer available for the obsolete 303 OHC closer?

Resolution: The LCN direct retrofit for the Obsolete 303 OHC closer was the 330 series, it was discontinued in 2009. The 3030 closer door closer body can be used as a replacement cylinder. :

Are GrainTech doors available with hardware preps?

Resolution: All hardware options (available on standard door) are available on GrainTech® doors. Available hardware are covered in the Steelcraft Price Manual. GrainTech® doors can be prepped for the Von Dupr...:

Is Steelcraft an active member of SDI?

Resolution: Steelcraft is a long-standing and very involved member of several training and industry organizations. Some of the major trade associations of which Steelcraft is and active member include: SDI ...:

Are DW or K-Series frames available with side lights?

Resolution: No, sidelights are not available in the DW or K-Series frames. The DW and K-Series frame is only available in either 3-sided or borrowed light frames. DW and K-Series frames are only available...:

Is GrainTech available fire rated?

Resolution: GrainTech® is available with very broad fire ratings.The option of GrainTech® does not affect the fire rating of the door.Fire ratings depend on the door series, hardware and applications.For all f...:

What is the difference between the L-Series and H-Series doors?

Resolution: The L-Series doors are designed for virtually all construction requirements in commercial building applications. They have also been tested and approved for uniform wind load per ASTM E330. ...:

Are steel stiffeners required in all door constructions?

Resolution: No, steel stiffeners are not required in Hollow Metal doors, they are one of many optional core available.Per ANSI/SDI A250.8 and ANSI/HMMA 867, core construction are optional offeri...:

Pneumatic tubing run lengths.

Resolution: The maximum 925 tubing run lengths: 7980 Series Control Boxes --- 50 "Linear" feet from Control Box to Operator. 7900 Series Control Boxes --- 100 "Linear" feet...:

What was the difference between the Kim and Sutro lever for the M lock?

Resolution: The Falcon M lock had 2 lever styles that were very similar in appearance; the Kim and Sutro, both levers were dimensionally the same. The Kim lever wa...:

What are the LCN Senior Swing error codes?

Resolution: Here is an updated list of errors shown on keypad display of the Senior Swing control: Er04 - Voltage Monitor was high during Opening hardware check. Er05 - Master or Companion ...: