Description
The US Motors 1374 is a precision-engineered Permanent Split Capacitor (PSC) motor designed for reliable performance in residential and light commercial HVAC fan and blower applications. Built to exacting standards, this motor delivers consistent airflow control across three selectable speeds, making it an ideal direct replacement or OEM-specified component for air handlers, fan coils, and similar equipment.
Electrical Specifications
- Voltage: 115V AC
- Phase: Single Phase
- Amperage: 0.5 Amps
- Motor Type: Permanent Split Capacitor (PSC)
Performance Specifications
- Horsepower: 1/30 HP
- Speed: 1100 RPM
- Number of Speeds: 3
Mechanical Specifications
- NEMA Frame Size: 42Y
- Enclosure Type: Open Air Over (OAO)
- Bearing Type: Self-Aligning Ball Bearing
- Mounting Style: Resilient Mount
- Shaft Diameter: 1/2 inch
- Rotation: Clockwise (CW) Lead End
Key Features & Benefits
- Permanent Split Capacitor design provides smooth, quiet operation and high efficiency
- Three-speed operation allows flexible airflow adjustment to match system requirements
- Self-aligning ball bearings extend motor service life and reduce maintenance requirements
- Resilient mount design minimizes vibration transmission to the equipment cabinet
- Open Air Over enclosure promotes effective motor cooling in airstream applications
- Standard 42Y NEMA frame ensures broad compatibility with common HVAC equipment
- 1/2″ shaft diameter accommodates standard fan and blower wheel hubs
- CW lead-end rotation clearly defined for correct installation orientation
Typical Applications
- Residential and light commercial air handlers
- Fan coil units
- Evaporator blower assemblies
- Multi-speed HVAC blower systems
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