FASCO A984 Round OEM Blower, 3000 RPM, 1 Phase, Direct, Plastic 1 Speed. OEM Blower, Application Furnaces. Inlet Diameter 2 in, Outlet Diameter 2 3/8 in, Compatible with Brand York. Nameplate Voltage 115V AC. Current 2.63 A. Electrical Connection Wire Leads. Motor Type Shaded Pole. Motor Insulation Class B. Maximum Fan Speed 3,000 RPM. Maximum Motor Speed 3,000 RPM. Maximum Inlet Air Temperature 180 Degrees F, Maximum Static Pressure 3 3/4 in wc. I only opened the box to take photos and.