Description
The Rheem 51-104306-18 Blower Motor is a powerful 1 HP programmed variable-speed motor engineered for smooth, efficient airflow in HVAC systems. Operating on 120–230V single-phase power, this 48 NEMA frame motor offers quiet performance, improved comfort control, and long-term reliability. Built with an open air-over enclosure, durable ball bearings, a 1/2″ x 4-1/2″ shaft, and reversible rotation, it provides a flexible and dependable OEM fit for compatible Rheem units.
Key Features
- 1 HP programmed variable-speed motor
- 120–230V single-phase operation
- 48 NEMA frame size
- Open air-over enclosure for effective cooling
- Long-life ball bearing design
- 1/2″ x 4-1/2″ motor shaft
- Reversible rotation for flexible installation
- Shell-band mount for secure fit
- OEM replacement for select Rheem HVAC systems






