Rheem / Ruud 703020 Induced Draft Blower With Gasket: Used on: RGEA Vendor Information: Fasco 7021-5990XS Technical Data: Number Of Stages: 1 Side Of Discharge: Right Inducer Housing: Polymeric Motor Voltage (V): 120 Motor Frequency (Hz): 60 Replaces The Following Rheem / Ruud Part Numbers: 70-21876-01 5150-5906 All Controls Should Be Installed By A Licensed Professional. FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE!