Description
Overview
The US Motors 2253307-ESP is a 40 MFD, 400-volt round run capacitor engineered to maintain consistent motor operation in HVAC systems. Designed for use with single-phase motors found in air conditioners, heat pumps, and other HVAC equipment, this run capacitor helps improve motor efficiency, reduce energy consumption, and extend motor service life by maintaining the proper phase shift needed for continuous operation.
Key Features
- Capacitance: 40 MFD (microfarads)
- Voltage Rating: 400V
- Round form factor for easy installation and replacement
- Designed for continuous-duty run applications
- Compatible with single-phase HVAC motors including condenser fan and compressor motors
- Built to US Motors quality standards for dependable, long-lasting performance
Application
Run capacitors are a critical component in single-phase motor circuits, providing the phase shift necessary to keep the motor running smoothly after startup. The 2253307-ESP is suited for use in residential and light commercial HVAC applications where a 40 MFD, 400V round capacitor is specified.
Why Choose US Motors
US Motors (a Nidec brand) is a trusted name in the HVAC industry, known for producing high-quality motors and motor components. Their capacitors are manufactured to meet or exceed OEM specifications, ensuring reliable drop-in replacement performance.
Specifications
- SKU: 2253307-ESP
- Brand: US Motors
- Capacitance: 40 MFD
- Voltage: 400V
- Shape: Round
- Type: Run Capacitor







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