Description
The US Motors 1903 is a purpose-built condenser fan motor engineered for dependable, long-life performance in residential and light commercial air conditioning systems. Designed to operate on 200–230VAC, this motor delivers smooth, efficient airflow at a quiet 825 RPM — an ideal speed for condenser section fan applications where steady, consistent airflow is critical to system efficiency and compressor protection.
Key Features
- Rated output: 1/5 HP for reliable condenser fan operation
- Operating voltage: 200–230VAC for broad compatibility
- Speed: 825 RPM for low-noise, efficient condenser airflow
- Designed specifically for condenser fan duty cycles
- Built to US Motors’ exacting quality and durability standards
Application
The US Motors 1903 is suited for use in residential split-system air conditioners and heat pumps, as well as light commercial condensing units where a 1/5 HP, 825 RPM motor is specified. Always verify OEM specifications and wiring diagrams before installation to ensure proper fit and safe operation.
Why Choose US Motors?
US Motors (a Nidec brand) is a trusted name in HVAC motor manufacturing, known for producing motors that meet or exceed OEM performance requirements. The 1903 continues that tradition — offering HVAC professionals a reliable, drop-in solution for condenser motor replacements.







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