Description
US Motors 1822H Blower Motor Overview
The US Motors 1822H is a heavy-duty commercial blower motor engineered for reliable, long-term performance in demanding HVAC air-handling applications. With a robust 2 HP output and a versatile dual-voltage design, this motor is a trusted solution for contractors and facilities teams who need dependable airflow delivery across a wide range of commercial and industrial systems.
Key Specifications
- SKU: 1822H
- Brand: US Motors
- Horsepower: 2 HP
- Voltage: 208-230/460 Vac (dual voltage)
- Speed: 1140 RPM
- Enclosure Type: Open Air Over (OAO)
Features & Benefits
- Dual-Voltage Flexibility: Rated for 208-230/460 Vac operation, making it compatible with a wide range of commercial electrical systems without the need for additional transformers or rewiring.
- Low-Speed, High-Torque Performance: The 1140 RPM operating speed delivers smooth, efficient airflow with reduced noise — ideal for blower and air-handling unit applications.
- Open Air Over (OAO) Enclosure: Designed to be cooled by the airstream passing over it, making it well-suited for use inside air handlers, blower cabinets, and duct systems where continuous airflow is present.
- Commercial-Grade Construction: Built to US Motors’ exacting standards for durability and efficiency, ensuring extended service life in continuous-duty HVAC environments.
- Drop-In Replacement Capability: Engineered to meet standard frame and mounting specifications, simplifying installation and reducing downtime during motor replacement projects.
Typical Applications
- Commercial air handling units (AHUs)
- Blower assemblies in rooftop units (RTUs)
- Fan coil and cabinet unit ventilators
- Industrial ventilation and exhaust systems
Why Choose US Motors?
US Motors (a Nidec brand) is one of North America’s most trusted names in HVAC and industrial motor manufacturing. Their motors are built for energy efficiency, long service intervals, and compatibility with the demanding duty cycles found in commercial HVAC systems.







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