The Carrier HVAC HCKS125V440102Z Run Capacitor (also known as P291-1254) is a 12.25 microfarad (MFD) dual-voltage run capacitor, rated at 370/440 Volts AC. It is designed to provide continuous power support to fan and compressor motors, ensuring efficient and reliable operation in Carrier heating and cooling systems. Built for 50/60Hz systems, this OEM capacitor is a key component in maintaining performance and energy efficiency. Key Features 12.25 µF run capacitor for stable motor operation Supports both 370V and 440V systems Designed for continuous duty in HVAC units Compatible with Carrier commercial and residential systems Durable and tested for 50/60Hz operation OEM-grade part for guaranteed fit and function Specifications Capacitor Type: Run Capacitance: 12.25 MFD Voltage Rating: 370/440V Frequency: 50/60Hz Shape: Oval Part Numbers: HCKS125V440102Z, P291-1254 Application: Fan/compressor motor support Compatible Models Fits popular Carrier models such as: 48DJE028 600, 48DJD024 600, 48KH030 300, and 45 more Why Choose This Item Choose the Carrier HCKS125V440102Z 12.25 MFD run capacitor for consistent and energy-efficient HVAC performance. This OEM component ensures long-term durability, reliable motor support, and optimal fit in your Carrier units?making it a smart replacement choice to maintain indoor comfort and system efficiency.