The Carrier HVAC P291-0404 Run Capacitor is a 4 microfarad (uF) capacitor rated at 440 Volts, designed to provide continuous electrical support for fan and motor systems in residential and commercial HVAC units. With 50/60Hz compatibility, this capacitor ensures reliable performance and energy-efficient operation of blower motors and condenser fans. Key Features 4 µF run capacitor for fan and motor support Rated at 440VAC, ideal for HVAC systems Compatible with both 50Hz and 60Hz power supplies Built for continuous-duty performance OEM replacement for Carrier and allied HVAC units Specifications Capacitor Type: Run Capacitance: 4 µF Voltage Rating: 440V Frequency: 50/60Hz Part Number: P291-0404 Shape: Oval or round (varies?verify per model) Application: HVAC fan motors and blowers Compatible Models Used in a wide range of Carrier HVAC units. Check your system?s service manual or part schematic to confirm exact compatibility. Why Choose This Item Choose the Carrier P291-0404 4uF 440V capacitor to ensure efficient and dependable operation of your HVAC fan motors. Designed to OEM standards, it delivers stable performance, reduces system strain, and helps maintain the comfort and efficiency of your climate control system.