Description
US Motors 841CV Blower Motor Overview
The US Motors 841CV is a reliable, single-phase blower motor engineered for demanding HVAC air-handling applications. Built around a 48 NEMA frame with a resilient mount design, this motor installs easily into a wide range of residential and light commercial blower assemblies. Its open dripproof (ODP) enclosure allows for efficient motor cooling while protecting internal components from dripping liquids in standard installation environments.
Key Specifications
- Horsepower: 1/3 HP
- Voltage: 115V AC
- Phase: Single Phase
- Speed: 1725 RPM
- Number of Speeds: 1
- Full Load Amps: 6.4 A
- NEMA Frame Size: 48
- Enclosure Type: Open Dripproof (ODP)
- Bearing Type: 6203
- Mount Type: Resilient Mount
- Motor Type: Split Phase Capacitor
Features & Benefits
- Split phase capacitor motor design delivers smooth, reliable starting and consistent running performance
- Resilient mount configuration reduces vibration transmission to the blower housing, minimizing noise and wear
- 6203 precision ball bearing provides long service life and dependable operation under continuous-duty conditions
- Open dripproof enclosure promotes airflow through the motor for cooler operation and extended motor life
- 48 NEMA frame ensures broad cross-compatibility with standard blower housings and replacement applications
- Single-speed, single-phase design simplifies wiring and control integration
Typical Applications
- Residential and light commercial forced-air blower assemblies
- Air handler unit (AHU) blower replacements
- Furnace and fan coil unit blower motor upgrades
- General HVAC ventilation and air circulation equipment







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