Description
The US Motors 1819H is a heavy-duty commercial blower motor engineered for reliable, continuous-duty performance in demanding HVAC air-handling applications. Designed for use in blower assemblies, air handlers, and fan coil units, this motor delivers consistent airflow control with the power and versatility required by professional HVAC contractors and mechanical engineers alike.
Key Specifications
- Horsepower: 1-1/2 HP
- Voltage: 208-230/460 VAC (multi-voltage)
- Speed: 1140 RPM
- Enclosure Type: Open Air Over (OAO)
- SKU: 1819H
- Brand: US Motors
Product Highlights
- Multi-voltage design (208-230/460V) provides installation flexibility across a wide range of commercial electrical systems
- 1140 RPM operating speed delivers smooth, low-noise airflow ideal for blower and fan applications
- Open Air Over (OAO) enclosure is designed for use in airstreams, allowing the moving air to cool the motor during operation
- 1-1/2 HP output provides ample power for medium-to-large commercial air-handling equipment
- Built to US Motors’ exacting quality standards for long service life and dependable operation
Typical Applications
- Commercial and industrial air handlers
- Blower assemblies and fan coil units
- HVAC forced-air systems requiring multi-voltage compatibility
- Replacement motor installations in OAO motor-driven blower systems
US Motors (a Nidec brand) is a trusted name in HVAC motor technology, known for producing motors that meet rigorous performance and efficiency standards. The 1819H is a direct-replacement solution for contractors seeking a reliable, long-lasting blower motor with multi-voltage flexibility.







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