Century 990 PSC (Permanent Split Capacitor) 3-3/8" Diameter OEM Replacement Blower Motor - 990 Includes mounting bracket and fan blade Cross Reference: Rheem Ruud 74-70-21496-03-01/WG94X167/7021-5615/7021-6804/74-70-21504-03-04/Trane

Cross Reference: Rheem Ruud 74-70-21496-03-01/WG94X167/7021-5615/7021-6804/74-70-21504-03-04/Trane B1W24/JA1M106/JA1M137

GE 5KSP29FG3253

Leland Faraday MTG-4752

Marathon X450

648A is listed in Century's cross reference as a possible substitute for the following: Johnstone Supply S88-553

Century 990 PSC (Permanent Split Capacitor) 3-3/8" Diameter OEM Replacement Blower Motor - 990 Includes mounting bracket and fan blade Cross Reference: Rheem Ruud 74-70-21496-03-01/WG94X167/7021-5615/7021-6804/74-70-21504-03-04/TraneProduct Type: PSC (Permanent Split Capacitor) HP: 1 10 RPM: 3200 Volts: 208 230 Amps: 0. 63 Hz: 60 Phase: 1 Frame: 3 3 8" Enclosure Type: OAO (Open Air Over) Mounting: Stud Motor Diameter: 3 3 8" Shaft Diameter: 5 16" Shaft Length: 3 1 4" Rotation: Reversible Number of Speeds: 1 Service Factor (SF): 1. 00 Bearings: Ball Thermal Protection: Automatic Maximum Ambient Temperature: 40 C Duty Cycle: Continuous Capacitor: Included