The Century 610807-001 (61172721, 61B1D120124NNMO) Start Capacitor is a genuine OEM replacement component designed to deliver high torque output for reliable startup of single-phase electric motors. With a capacitance range of 124?148 MFD and a 125V AC rating, this capacitor ensures consistent motor startup performance in HVAC systems, air compressors, water pumps, and industrial machinery. Built with high-quality dielectric materials, it provides excellent heat resistance, stable operation, and long-term durability under demanding electrical loads. Key Features Genuine Century OEM start capacitor for guaranteed fit and performance Delivers strong starting torque for single-phase electric motors Rated at 124?148 MFD, 125V for consistent startup under heavy load Durable dielectric materials ensure stability and extended life Compact cylindrical housing for easy installation Ideal for HVAC, compressor, and pump systems Meets or exceeds OEM safety and electrical performance standards Specifications Part Numbers: 610807-001, 61172721, 61B1D120124NNMO Brand: Century Type: Start Capacitor Capacitance: 124?148 MFD (microfarads) Voltage Rating: 125V AC Shape: Cylindrical Function: Provides torque boost for motor startup Application: HVAC systems, air compressors, water pumps, and industrial fan motors Compatible Models: Suitable for a wide range of Century, AO Smith, and compatible single-phase electric motors used in HVAC, pump, and industrial applications requiring a 125V start capacitor. Why Choose This Item Choose the Century 610807-001 Start Capacitor for dependable startup performance, OEM-certified reliability, and long-lasting durability. It ensures smooth and efficient motor startups, reduces strain on electrical components, and extends the service life of your HVAC or industrial motor system.