A.O.Smith Motor Catalog - Universal Electric Motors

O.E.M. – Direct ReplacementArcoaire743A, 744,744AStock Shaft Dia. Motor “A” CrossHP RPM Speeds Volts Amps Number Rotation Capacitor & Length Dia. Dim. Reference Notes1⁄6 825 1 208-230 1.0 743A CCWLE 5MFD-370V 1⁄2” x 2-1⁄2” 5-5⁄8” 4-1⁄8” 24346302-031⁄3 1075 1 208-230 2.3 744 CCWLE 5MFD-370V 1⁄2” x 2-3⁄4” 5-5⁄8” 4-1⁄2” 24346301 11 208-230 2.5 744A CCWLE 5MFD-370V 1⁄2” x 2-3⁄4” 5-5⁄8” 4-1⁄2” 24346301ArklaOKB1038, OKB1058OKA1052, OKA1072Stock Shaft Dia. Motor “A” CrossHP RPM Speeds Volts Amps Number Rotation Capacitor & Length Dia. Dim. Reference Notes1/3 825 1 115 4.8 OKB1038 CCWLE 5MFD/370V 1/2” x 2-9/16” 5-5⁄8” 5-7/16” B14506-393 2B14506-363F48SR8V1F48SP8V3K80422342C7293M824D7951/2 825 1 230 3.0 OKB1058 CCWLE 12.5MFD/370V 1/2” x 2-3/4” 5-5/8” 5-3/8” B14506-396 2B14506-354F48SR8V3F48SR8V7F48ST8V1K80751/2 3450 1 115/230 7.2/3.6 OKA1052 Rev Cap Start 5/8” x 1-1/2” 5-5/8” 9” 14506-275 2,3453/4 3450 1 115/230 9.6/4.8 OKA1072 Rev Cap. Start 5/8” x 1-1/2” 5-5/8” 9-1/2” 2650 2,34514506-2594K039Notes:1. Item to be discontinued when stock is depleted2. Ball bearing345. Rigid base – wall mountwww.aosmithmotors.com97