Description
US Motors 513556529-ESP Start Capacitor Overview
The US Motors 513556529-ESP is a heavy-duty start capacitor engineered to deliver the high-torque starting boost that single-phase HVAC motors demand. With a rated voltage of 165V and a capacitance range of 270–324 MFD (microfarads), this capacitor provides the precise electrical charge needed to initiate motor rotation quickly and reliably — reducing mechanical stress and extending overall motor life.
Key Specifications
- Part Number: 513556529-ESP
- Brand: US Motors
- Type: Start Capacitor
- Rated Voltage: 165V
- Capacitance Range: 270–324 MFD (microfarads)
Features & Benefits
- Wide capacitance range (270–324 MFD) for flexible motor compatibility
- 165V rating suited for single-phase motor starting applications
- Engineered to US Motors quality standards for consistent, dependable performance
- Helps reduce motor starting current draw and heat buildup
- Direct OEM-style replacement for compatible US Motors applications
- Compact design for straightforward installation in tight equipment spaces
Typical Applications
- Air conditioning compressors and condenser fan motors
- Heat pump systems
- Refrigeration equipment
- Commercial and residential HVAC motor starting circuits
Why Choose a Quality Start Capacitor?
Start capacitors are a critical component in single-phase motor circuits, providing the temporary capacitance boost required during motor startup. A failed or degraded start capacitor can prevent motor startup entirely or cause premature motor failure. Replacing with a properly rated OEM-quality unit like the US Motors 513556529-ESP ensures reliable restarts and protects your motor investment.







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