FC-90 Category "A" Fire Rated Door with 90 Minute Panel or Flush Type Proprietary Core Fire Door - Category "A"
Limitations
Mortise or cylindrical lock minimum 1/2" bolt throw, cylindrical deadlock, surface mount automatic door bottoms, surface mount fire exit hardware, surface mount closers, plant-ons, maximum 100 Sq. In Lites, Max. 24" by 24" louvers, face groove/reveal (flush doors only). Electrical Raceways are allowed.
Maximum Size of Openings
Singles 4'0" wide x 8'0" high
Evaluated to the following...
Category A - Fire Doors (No Additional Edge Sealing Required)
This category includes doors evaluated without an edge-sealing system between the door and frame. It also includes doors evaluated with a sealing system incorporated (concealed or visible) into the edge of the door by the licensed manufacturer or machining distributor. These doors are eligible for use in any "Category C - Standard" frames. These doors may also be installed in frames listed in "Category C - Proprietary" in the accordance with the frame manufacturer's individual listing. All doors listed in Category A are eligible to bear the "S" (for Smoke & Draft Control assemblies) if a listed "Category H - Smoke & Draft Control Gasket" has been applied to the assembly. Please refer to Category H for individual gasket manufacturer's listings.
All doors in this category are identified by a label or marking bearing the wording, "Listed Fire Door", a time interval, a temperature rise rating, a serial number and the Warnock Hersey Certification Mark and "UBC-7-2-97/UL 10C".
