Description
The US Motors 1816 is a heavy-duty three-phase condenser fan motor engineered for reliable performance in commercial and industrial HVAC applications. With a 1 HP output and a wide-voltage design of 208-230/460 Vac, this motor offers installation flexibility across a broad range of equipment configurations. Running at 1140 RPM, it delivers efficient, low-noise airflow management ideal for condenser fan duty.
Electrical Specifications
- Voltage: 208-230/460 Vac
- Phase: Three Phase
- Amperage: 6.0 / 3.0 Amps
- Horsepower: 1 HP
- Speed: 1140 RPM
Mechanical Specifications
- NEMA Frame Size: 56Z
- Enclosure Type: Open
- Bearing Type: Ball Bearing
- Mounting Style: Belly Band Mount
- Shaft Diameter: 5/8″
- Rotation: Reversible
Key Features
- Includes rain shield for outdoor condenser applications
- Reversible rotation for versatile installation orientations
- Ball bearing construction for long service life and reduced maintenance
- Open enclosure promotes airflow and heat dissipation
- Wide dual-voltage rating (208-230/460V) simplifies replacement across multiple equipment platforms
- 56Z NEMA frame ensures broad OEM and aftermarket compatibility
Application
Designed specifically for condenser fan duty, the US Motors 1816 is well-suited for rooftop units, split-system condensers, and other commercial HVAC equipment requiring a dependable three-phase motor. The belly band mount and reversible shaft rotation make field installation straightforward, while the included rain shield protects internal components in exposed outdoor environments.







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