PRODUCTS COVERED - as specified in manufacturing area
Swinging type fire doors with a honeycomb core, single swing doors and pair of doors swinging in the same direction, double egress doors, single swing dutch doors, rated 20 minutes to 3 hours. The doors are identified by the following model names: "Regent", "Omega", "Beta" and "Envoy".
Swinging type fire doors of the mineral core type, single swing doors and pairs of doors swinging in the same direction and double egress doors rated from 20 minutes to 3 hours and qualify for either a 250 degrees Fahrenheit [139 degrees Celsius] or 450 degrees Fahrenheit [250 degrees Celsius] temperature rise rating. The doors are identified by the model name, "Fuego".
Swinging fire doors of the steel stiffened type, single swing doors, pairs of doors swinging in the same direction and double egress doors rated from 20 minutes to 3 hours. Doors rated up to 1-1/2 hours may qualify for a 450 degrees Fahrenheit [250 degrees Celsius] temperature rise rating. The doors are identified by the model name, "Medallion".
Swinging fire doors of the steel stiffened type, single swing doors and pairs of doors swinging in the same direction rated from 1/3 hour to 3 hours. Trio doors rated up to 3 hours may qualify for a 450 degree Fahrenheit [250 degrees Celsius] temperature rise rating. The doors are identified by the model name, "Trio".
Swinging fire doors with a foamed-in-place polyurethane foam or polystyrene slab foam cores that are classified in accordance with UL10C . Doors are rated up to and including 3 hours. The doors are identified by the following model name: "Imperial" - "Versadoor" - "Gamma" - "Legion" - "Ultra" -"Envoy" - "Thermal".
PRODUCT LISTINGS FOR CATEGORY A - DOORS - NO ADDITIONAL EDGE-SEALING SYSTEM REQUIRED
Steel-Faced (16, 18 gauge) (Regent/Omega/Beta/Envoy) (Honeycomb Core Type), Swinging Flush Door for installation in 3 hour locations. For use in listed (3-sided) 16 gauge welded steel frames meeting ANSI-A155.1/UL-63 or as per frame manufacturer's listing(s).
Limitations*: Mortise or Cylindrical Latches with maximum 5" backset/Mortised Exit Devices/Surface-Mounted Vertical Rod fire exit devices/Rim-Type fire exit devices/Concealed Vertical Rod exit devices/Deadbolts/Extension Bolts with maximum extension of 24"/Surface Bolts/Automatic Flush Bolts/Surface-Mounted Closers/Surface-mounted Protection Plates/Louver/Vision Light Kit - Maximum 100 sq.in. (3 hour)/Vision Light Kit - Maximum 1296 sq.in. (1/3, 3/4, 1, 1-1/2 hour)/Surface-Mounted or Mortised Door Bottoms/Astragal Required on Pairs (3 hour)/Astragal Optional (1-1/2 hour)/Temperature Rise - Greater than 650°F at 30 minutes.
| Configuration |
Maximum Size* |
| Single Swing |
4'0" wide x 9'0" high |
| Standard Pairs |
8'0" wide x 9'0" high (1-1/2 hour) |
| 8'0" wide x 8'0" high (3 hour) |
| Double Egress Pairs |
8'0" wide x 9'0" high (1-1/2 hour) |
| 8'0" wide x 7'2" high (3 hour) |
Steel-Faced (14, 16, 18, 20, 22, 24 gauge) (Regent/Omega/Beta/Envoy) (Honeycomb Core Type), Swinging Flush Door for installation in 3 hour locations. For use in listed (3-sided) 16 gauge welded frames meeting ANSI-A155.1/UL-63 or as per frame manufacturer's listing(s).
Limitations*: Mortise or Cylindrical Latches with maximum 5" backset/Mortised Exit Devices/Surface-Mounted Vertical Rod fire exit devices/Rim-Type fire exit devices/Concealed Vertical Rod exit devices/Deadbolts/Surface Bolts/Surface-Mounted Closers/Surface-Mounted Protection Plates/Louver/Vision Light Kit - Maximum 100 sq.in. (3 hour)/Vision Light Kit - Maximum 1296 sq.in. (1/3, 3/4, 1,1-1/2 hour)/Surface-Mounted or Mortised Door Bottoms/Temperature Rise - Greater than 650°F at 30 minutes.
| Configuration |
Maximum Size*
14, 16 , 18 gauge |
Maximum Size*
20 gauge |
Maximum Size*
22, 24 gauge |
| Single Swing |
4'0" wide x 9'0" high |
4'0" wide x 8'0" high |
3'0" wide x 7'0" high |
| Standard Pairs |
NA |
NA |
NA |
| Double Egress Pairs |
NA |
NA |
NA |
Steel-Faced (20, 22, 24 gauge) (Regent/Omega/Beta/Envoy) (Honeycomb Core Type), Swinging Flush Door for installation in 1-1/2 hour locations. For use in listed (3-sided) 16 gauge welded steel frames meeting ANSI-A155.1/UL-63 or as per frame manufacturer's listing(s).
Limitations*: Mortise or Cylindrical Latches with maximum 5" backset/Mortised Exit Devices/Surface-Mounted Vertical Rod fire exit devices/Rim-Type fire exit devices/Concealed Vertical Rod exit devices/Deadbolts/Extension Bolts with a maximum extension of 24"/Surface Bolts/Automatic Flush Bolts/Surface-Mounted Closers/Surface-Mounted Protection Plates/Louver/Vision Light Kit - Maximum 1296 sq.in. (1/3, 3/4, 1, 1-1/2 hour)/Surface-Mounted or Mortised Door Bottoms/Astragal Required on Pairs/Temperature Rise - Greater than 650°F at 30 minutes.
| Configuration |
Maximum Size* |
Maximum Size* |
| Single Swing |
4'0" wide x 8'0" high |
3'0" wide x 7'0" high |
| Standard Pairs |
8'0" wide x 8'0" high |
6'0" wide x 7'0" high |
| Double Egress |
NA |
NA |
Steel-Faced (16, 18 gauge) (Fuego) (Mineral Core Type), Swinging Flush Door for installation in 3 hour locations. For use in listed (3-sided) 16 gauge welded steel frames meeting ANSI-A155.1/UL-63 or as per frame manufacturer's listing(s).
Limitations*: Mortise or Cylindrical Latches with maximum 5" backset/Mortised Exit Devices/Surface-Mounted Vertical Rod fire exit devices/Rim-Type fire exit devices/Deadbolts/Surface Bolts/Automatic Flush Bolts/Surface-Mounted Closers/Concealed Closer Arms/Surface-mounted Protection Plates/Surface-Mounted or Mortised Door Bottoms/Astragal Required on Pairs/Temperature Rise - 250°F at 30 minutes.
| Configuration |
Maximum Size* |
| Single Swing |
4'0" wide x 8'0" high |
| Standard Pairs |
8'0" wide x 8'0" high |
| Double Egress Pairs |
8'0" wide x 8'0" high |
Steel-Faced (14, 16, 18, 20 gauge) (Medallion) (Steel-stiffened Type), Swinging Flush Door for installation in 3 hour locations. For use in listed (3-sided) 16 gauge welded steel frames meeting ANSI-A155.1/UL-63 or as per frame manufacturer's listing(s).
Limitations*: Mortise or Cylindrical Latches with maximum 5" backset/Mortised Exit Devices/Surface-Mounted Vertical Rod fire exit devices/Rim-Type fire exit devices/Concealed Vertical Rod exit devices/Deadbolts/Extension Bolts with maximum extension of 24"/Surface Bolts/Automatic Flush Bolts/Surface-Mounted Closers/Surface-mounted Protection Plates/Louver/Vision Light Kit - Maximum 100 sq.in./Surface-Mounted or Mortised Door Bottoms/Astragal Required on 3 hours Pairs and Double Egress, Astragal optional on 1-1/2 hour or less Pairs/Temperature Rise - Greater than 650°F at 30 minutes.
| Configuration |
Maximum Size* |
| Single Swing |
4'0" wide x 10'0" high |
| Standard Pairs |
8'0" wide x 10'0" high |
| Double Egress Pairs |
8'0" wide x 10'0" high |
Steel-Faced (18 gauge) (Trio) (Steel Stiffened Type), Swinging Flush Door for installation in 3 hour locations. For use in listed (3-sided) 16 gauge welded steel frames meeting ANSI-A155.1/UL-63 or as per frame manufacturer's listing(s).
Limitations*: Mortise or Cylindrical Latches with maximum 5" backset.
| Configuration |
Maximum Size* |
| Single Swing |
4'0" wide x 8'0" high |
| Standard Pairs |
8'0" wide x 8'0" high** |
| Double Egress Pairs |
NA |
**Maximum height is 9'0" for 90 minute (maximum) applications with Trio-HF model.
Steel-Faced (16, 18 gauge) (Honeycomb Core Type), Swinging Flush Door for installation in 3 hour locations. For use in listed (3-sided) 16 gauge welded steel frames meeting ANSI-A155.1/UL-63 or as per frame manufacturer's listing(s).
Limitations*: Bottom Leaf Cylindrical Latches with maximum 5" backset/Top Leaf Surface Bolts/Surface-Mounted Closers/Surface-mounted Protection Plates/Surface-Mounted or Mortised Door Bottoms/Horizontal Astragal Required/Temperature Rise - Greater than 650°F at 30 minutes.
| Configuration |
Maximum Size* |
| Single Swing |
4'0" wide x 7'2" high |
| Standard Pairs |
NA |
| Double Egress Pairs |
NA |
*See manufacturer's installation instructions for additional information on Smoke and Draft Control, size restrictions and limitations.
EVALUATED TO THE FOLLOWING...
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.
Meeting edges of pairs may require an astragal or an edge-sealing system. Please refer to individual door listings.
These doors are eligible for use in any "Category C - Standard" frame. 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 "UL 10C".
