Description
The US Motors 1901 is a heavy-duty condenser fan motor engineered for reliable, long-lasting performance in air conditioning and refrigeration condensing unit applications. Built to handle the demanding conditions of outdoor condenser service, this motor features a Totally Enclosed Air Over (TEAO) enclosure that protects internal components from dust, debris, and moisture while relying on the airstream of the fan for cooling.
Electrical Specifications
- Voltage: 208–230V AC
- Phase: Single Phase
- Amperage: 1.0 Amps
- Motor Type: Permanent Split Capacitor (PSC)
Mechanical Specifications
- Horsepower: 1/6 HP
- Speed: 1075 RPM
- NEMA Frame Size: 42
- Shaft Diameter: 1/2″
- Rotation: Reversible
- Mounting Style: Stud Mount
- Bearing Type: Self-Aligning Sleeve Bearing
Enclosure & Construction
- Enclosure Type: Totally Enclosed Air Over (TEAO)
- Self-aligning sleeve bearings for smooth, quiet operation and extended service life
- Stud mount design for straightforward installation in standard condenser fan applications
- Reversible rotation allows flexible installation orientation
Key Benefits
- PSC motor design delivers efficient, reliable single-phase operation
- TEAO enclosure protects against environmental contaminants in outdoor installations
- 42 NEMA frame ensures compatibility with a wide range of OEM and replacement applications
- Reversible rotation simplifies replacement across multiple equipment configurations
- Self-aligning sleeve bearing reduces vibration and maintenance requirements
The US Motors 1901 is an ideal direct replacement condenser fan motor for residential and light commercial HVAC systems. Its combination of durable construction, flexible rotation, and standard NEMA 42 frame sizing makes it a go-to solution for HVAC technicians and contractors seeking a dependable, drop-in replacement.







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