York 328P4005H44P37A5YK, 321211941955 Dual Run Capacitor, 40/5 MFD, 440V, 50/60Hz ? Round is a genuine OEM dual run capacitor designed for reliable operation of both compressor and fan motors in York HVAC units. With 40/5 microfarads (uF) capacitance and a 440V AC rating, it provides consistent performance under high-load conditions, reducing wear and extending system life. The round aluminum housing and quick-connect terminals ensure easy and secure installation in demanding environments. Key Features Dual run capacitor for York commercial/residential HVAC units 40/5 MFD capacitance supports both compressor and fan motors 440V AC voltage rating for heavy-duty applications Designed for 50/60Hz power systems Round metal housing enhances durability and heat resistance Quick-connect terminals enable simple and fast replacement Specifications Model: 328P4005H44P37A5YK Part Number: 321211941955 Capacitance: 40/5 microfarads (uF) Voltage: 440 Volts AC Frequency: 50/60 Hz Type: Dual run capacitor Shape: Round Terminal Type: Quick-connect Compatible Models Fits popular York units including: 1821048/A, 1832042/A, 2CE04511025, and 170+ more models Why Choose This Item This York OEM dual run capacitor ensures smooth, simultaneous operation of the compressor and fan motors?vital for HVAC efficiency and longevity. Built to meet OEM specifications, it offers dependable performance, easy installation, and long-term reliability, making it an essential part for service professionals and facilities managers.