Description
The Fasco D277A is a dependable general-purpose motor engineered for demanding HVAC and commercial air-handling applications. Designed with three selectable speed settings, this motor delivers flexible airflow control to meet the requirements of a wide range of fan and blower installations.
Key Features
- Three-speed operation for versatile airflow and performance adjustment
- 277V, single-phase (1Ph) power supply — ideal for commercial lighting-circuit voltage systems
- NEMA 42 frame construction for standardized mounting compatibility
- Open Air Over (OAO) enclosure — designed for use in airstreams that provide cooling to the motor
- 1050 RPM operating speed for efficient, low-noise fan and blower drive
- Fasco quality engineering for long service life in HVAC applications
Specifications
- Brand: Fasco
- Model: D277A
- Voltage: 277V
- Phase: 1-Phase
- Speed: 3-Speed
- Frame: NEMA 42
- Enclosure: OAO (Open Air Over)
- RPM: 1050
Applications
The Fasco D277A is well-suited for use in commercial HVAC fan coil units, evaporative coolers, and air-handling equipment where 277V single-phase power is available. The OAO enclosure makes it an excellent choice for direct in-airstream installations, while the 42-frame sizing ensures straightforward drop-in replacement or new installation compatibility.







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