Dual Capacitor, Round, 40/3/440 uF

Rheem / RUUD 43-25133-13 Dual Motor Run Capacitor – 40/3 MFD, 440V, Round The 43-25133-13 is an OEM dual-section run capacitor manufactured for use in Rheem, RUUD, and WeatherKing HVAC systems. It supports continuous-duty operation in permanent split capacitor (PSC) motors, providing capacitance to both compressor and condenser fan circuits. With a dual capacitance rating of 40/3 microfarads and a 440V AC voltage rating, this capacitor is designed to meet original equipment specifications. The unit features a metallized polypropylene dielectric enclosed in a round aluminum housing, and includes a pressure-sensitive interrupter for safety compliance. Technical Specifications: Manufacturer Part Number: 43-25133-13 Capacitance: 40/3 MFD (μF) Voltage Rating: 440V AC Configuration: Dual Run Shape: Round Terminal Type: ¼" male quick-connect Dimensions: 2.62" diameter × 3.75" height Dielectric Material: Metallized polypropylene film Case Material: Aluminum Safety Feature: Pressure-sensitive interrupter Certification: UL 810, 5000 AFC rating Operating Temperature Range: -40°C to +70°C OEM Compatibility: Rheem, RUUD, WeatherKing (Direct replacement) Application Notes: Designed for permanent split capacitor (PSC) motors in central air conditioning and heat pump systems. Provides combined run capacitance to compressor (40 MFD) and condenser fan motor (3 MFD). Suitable for OEM replacement in systems requiring a 440V dual run capacitor. Used in both residential and light commercial HVAC equipment manufactured by Rheem family brands. Installation Considerations: Disconnect all power and verify capacitor discharge prior to removal. Confirm that capacitance and voltage ratings match OEM requirements. Observe proper terminal labeling: “C” (Common), “FAN,” and “HERM.” Mount securely in existing bracket; protect against vibration and moisture ingress. Installation should be completed by a licensed technician in accordance with local and national electrical codes. The 43-25133-13 dual run capacitor is engineered for reliable operation in high-demand HVAC applications. It offers OEM-grade compatibility and performance for contractors servicing Rheem, RUUD, or WeatherKing equipment with specified dual capacitance requirements.