Description
US Motors 1779P Condenser Fan Motor Overview
The US Motors 1779P is a purpose-built condenser fan motor engineered for reliable, long-service performance in residential and light commercial HVAC condensing units. Featuring a compact 42Y NEMA frame and open air-over (OAO) enclosure, this motor is designed to handle the demanding thermal environment of outdoor condenser applications.
Electrical Specifications
- Horsepower: 1/15 HP
- Voltage: 230 VAC
- Phase: Single Phase
- Amperage: 0.62 Amps
- Speed: 1300 RPM
Mechanical Specifications
- NEMA Frame Size: 42Y
- Enclosure Type: Open Air Over (OAO)
- Bearing Type: Self-Aligning Ball Bearing
- Mounting Style: Hub Ring Mount
- Shaft Diameter: 5/16″
- Rotation: Counterclockwise (CCW) — Lead End
Key Features & Benefits
- Self-aligning ball bearings extend motor life and reduce maintenance requirements
- Open air-over enclosure allows condenser airflow to cool the motor, ideal for fan-in-the-airstream installations
- 42Y NEMA frame ensures broad OEM and aftermarket compatibility for common condenser fan applications
- Hub ring mount design simplifies installation and secure blade attachment
- CCW rotation (lead end) matches standard condenser fan blade configurations
- Low 0.62-amp draw supports energy-efficient system operation
Application
The US Motors 1779P is ideal as a direct replacement or upgrade condenser fan motor in split-system air conditioners and heat pumps. Its 42Y frame, hub ring mount, and 5/16″ shaft make it a straightforward drop-in solution for a wide range of condensing units requiring a single-phase, 230VAC motor at 1300 RPM.
