YOW 225 TU Operable Window System ACCESSIBLE WINDOW CASEMENT INSWING 1. SIZE LIMITATIONS: (Based on DP-45 Designation. Meets AAMA 513-44 Forces and Motion for Windows in Accessible Spaces ) VENT WIDTH VENT AREA ALLOWABLE DESIGN PRESSURE MINIMUM SIZE (BUTT HINGE ONLY) 14-1/8" [358.8mm] 17-1/4" [438.2mm] MINIMUM SIZE (4-BAR HINGE ONLY) 16" [406.4mm] 17-1/4" [438.2mm] 1.7 sq. ft. 65 psf 1.9 sq. ft. 65 psf F APPROVED SIZES 35" [889.0mm] 36" [914.4mm] 37" [939.8mm] 37-1/2" [952.5mm] 59-1/4" [1505.0mm] 63-1/8" [1603.4mm] 67" [1701.8mm] 71-1/4" [1809.8mm] 14.3 sq. ft. 15.7 sq. ft. 17.2 sq. ft 18.6 sq. ft 65 psf 60 psf 55 psf 50 psf G TESTED SIZE 38" [965.2mm] 76" [1930.4mm] 20.1 sq. ft. 45 psf H MAXIMUM SIZE 37" [939.8mm] 78" [1981.2mm] 20.0 sq. ft. 45 psf A B C D E * VENT HEIGHT LOCK JAMB HINGE JAMB 78" H 72" Note: NYC limit devices available for vents wider than 20". G F * Approved size for pressure E D 35.2" 48" ≥ 30" H ONE SNUBBER ON CENTER 36" 24" A B 6.3" 12" 12" 24" VENT WIDTH Page-32 requirments, not AW rated. C 4-BAR OR BUTT HINGES VENT HEIGHT 60" 2 PT. LOCK ZONE 3 PT. LOCK ZONE 4 PT. LOCK ZONE 59.2" LOCK POINT SNUBBER 36" 05-1003-11 | Effective Date: October 1, 2020