Description
The Regal Rexnord Marathon X012 is a heavy-duty condenser fan motor engineered for demanding HVAC applications where dependable airflow and long service life are essential. Designed to meet the rigorous requirements of residential and light commercial condensing units, this motor delivers consistent performance season after season.
Key Features
- 1/4 HP output for efficient condenser fan operation
- 208–230V AC single-phase input voltage for broad compatibility
- 1,625 RPM operating speed for optimized airflow delivery
- 1.9–1.8 amp draw for energy-conscious operation
- 48Z frame size — industry-standard mounting for easy replacement
- Open air-over (OAO) enclosure — cooled by the airstream it drives
- Ball bearing construction for reduced friction, lower maintenance, and extended service life
- Resilient base with extended studs for flexible, vibration-dampening installation
Motor Specifications
- Brand: Regal Rexnord / Marathon
- Model / SKU: X012
- Horsepower: 1/4 HP
- Voltage: 208–230V AC
- Phase: Single Phase
- Speed: 1,625 RPM
- Full Load Amps: 1.9–1.8 A
- Frame: 48Z
- Enclosure: Open Air-Over (OAO)
- Bearing Type: Ball Bearing
- Mount: Resilient Base with Extended Studs
Application
The X012 is purpose-built for condenser fan duty in split-system air conditioners and heat pumps. The open air-over enclosure is designed to be cooled by the moving air it generates, making it ideal for outdoor condensing unit installations. The resilient base with extended studs simplifies mounting and helps absorb operational vibration, protecting both the motor and surrounding equipment.
Why Choose the Marathon X012?
- Industry-standard 48Z frame ensures direct drop-in replacement compatibility
- Ball bearings deliver quieter operation and longer lifespan versus sleeve-bearing alternatives
- Regal Rexnord / Marathon quality — a trusted name in HVAC motor manufacturing
- Resilient base mount reduces noise and vibration transmission
- Broad voltage range (208–230V) accommodates varying supply conditions







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