Description
The US Motors 3788 is a heavy-duty condenser fan motor engineered for dependable performance in residential and light commercial air conditioning and refrigeration applications. Built to withstand the demands of outdoor condenser units, this motor features an Open Air Over (OAO) enclosure that promotes airflow cooling while protecting internal components from environmental exposure.
Motor Specifications
- Horsepower: 1/2 HP
- Voltage: 208–230V AC
- Phase: Single Phase
- Speed: 1075 RPM
- Full Load Amps: 3.3 Amps
- NEMA Frame Size: 48Y
- Enclosure Type: Open Air Over (OAO)
- Bearing Type: Sleeve (SAB)
- Motor Type: Permanent Split Capacitor (PSC)
- Mounting Style: Bracket Mount
Key Features
- Permanent Split Capacitor (PSC) design delivers smooth, efficient starting and running performance
- 48Y NEMA frame ensures broad OEM and aftermarket compatibility for direct replacements
- Sleeve (SAB) bearings provide quiet, low-maintenance operation
- Open Air Over enclosure allows ambient airflow to cool the motor during condenser fan operation
- Bracket mount configuration simplifies installation in standard condenser fan assemblies
- Single-phase 208–230V operation suits a wide range of residential and commercial HVAC systems
Application
The US Motors 3788 is designed as a direct-drive condenser fan motor for use in air-cooled condensing units, heat pumps, and refrigeration equipment. Its 48Y NEMA frame and bracket mount make it a reliable drop-in replacement for a wide variety of OEM condenser fan motor applications. The PSC motor type eliminates the need for a start capacitor, reducing component count and simplifying service.
