The US Motors 513556005-ESP is a heavy-duty start capacitor engineered to deliver the high-torque starting boost that HVAC motors demand. Rated at 297 MFD and 165 volts, this capacitor provides the initial surge of energy needed to bring single-phase motors up to operating speed quickly and efficiently — reducing wear on motor windings and extending overall equipment life.
Key Specifications
- Brand: US Motors
- Part Number: 513556005-ESP
- Capacitor Type: Start Capacitor
- Capacitance: 297 MFD (Microfarads)
- Voltage Rating: 165V
Product Highlights
- Designed to provide high starting torque for single-phase HVAC motors
- Engineered to US Motors’ exacting quality standards for reliable, long-lasting performance
- Ideal for use in air conditioning compressors, condenser fan motors, and other HVAC motor applications
- Direct OEM-quality replacement to minimize downtime on service calls
- Compact design for straightforward installation in existing capacitor mounts
Application
Start capacitors are a critical component in single-phase motor circuits, providing the extra capacitance needed during motor startup before being switched out of the circuit once the motor reaches running speed. The US Motors 513556005-ESP is suited for residential and light commercial HVAC systems where dependable motor starting performance is essential. Always verify capacitance and voltage ratings match your equipment’s specifications before installation.








