US Motors 8331 Oval Run Capacitor Overview
The US Motors 8331 is a 5 Microfarad (MFD/µF), 370VAC oval run capacitor engineered to deliver consistent, reliable performance in residential and commercial HVAC motor applications. Designed to maintain a steady phase shift during motor operation, this run capacitor helps improve motor efficiency, reduce energy consumption, and extend motor service life.
Key Specifications
- Capacitance: 5 Microfarad (MFD/µF)
- Voltage Rating: 370VAC
- Form Factor: Oval
- Type: Run Capacitor
- Brand: US Motors
- SKU: 8331
Features & Benefits
- Oval housing for easy installation in tight equipment spaces
- Rated for continuous-duty run capacitor service
- Supports smooth, efficient motor operation throughout the run cycle
- Compatible with a wide range of single-phase HVAC motors including condenser fan motors, blower motors, and compressor motors
- Durable construction for long-lasting, dependable performance
Common Applications
- Air conditioning condenser fan motors
- Air handler and furnace blower motors
- Heat pump fan motors
- General HVAC motor replacement and maintenance
Why Choose US Motors?
US Motors is a trusted name in the HVAC and motor industry, known for producing high-quality electrical components that meet the demands of professional contractors and technicians. The 8331 run capacitor is built to US Motors’ exacting standards, making it a reliable choice for both new installations and service replacements.








