Description
The Rheem 51-102172-04 Blower Motor is a 1/2 HP, 120V, single-phase motor designed for HVAC blower applications. This OEM replacement motor features programmed variable speed operation and a 48 NEMA frame size to provide efficient airflow, quiet performance, and reliable operation in heating and cooling systems.
Key Features
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1/2 HP programmed variable speed blower motor
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120V single-phase operation
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48 NEMA frame size with open air over enclosure
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Ball bearing construction for long service life
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Shell-band mount with 1/2" x 3 15/16" shaft
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Reversible rotation for versatile installation
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OEM Rheem replacement for dependable HVAC performance






