The York 328P4505H44P37A5YK Dual Run Capacitor (part numbers 321782110117, 17387) is a round, dual run capacitor rated at 45+5 microfarads (µF) and 440 Volts. Designed to support both compressor and fan motor operation, this component is essential for maintaining energy-efficient and reliable performance in York HVAC systems. Compatible with both 50/60Hz power supplies, it ensures smooth startup and stable operation in residential and commercial units. Key Features Dual run capacitor with 45+5 µF ratings for compressor and fan Rated at 440VAC for high-performance HVAC applications Compatible with 50/60Hz systems Round case design for easy OEM replacement Ensures quiet, efficient, and reliable system operation Specifications Capacitor Type: Dual Run Capacitance: 45+5 µF Voltage Rating: 440V Frequency: 50/60Hz Shape: Round Part Numbers: 328P4505H44P37A5YK, 321782110117, 17387 Application: Compressor and fan motor support Compatible Models Fits popular York models such as: CZF04814C, H2DA042S06A, CCGD42S41Q5, and 210 more units. Why Choose This Item Choose the York 45+5uF 440V dual run capacitor for enhanced HVAC performance and reliability. As a genuine OEM-quality replacement, it ensures both compressor and fan motors run smoothly, helping reduce energy consumption, prevent system strain, and extend the life of your equipment in all operating conditions.