Universal Compatibility & Direct Replacement: AC motor run capacitor replaces 90+ OEM models for 370V/440V systems. Three labeled terminals (Herm/Fan/Common) ensure plug-and-play installation Wide Voltage & Temperature Range: Dual run capacitor operates at -40°C to +70°C and supports 370-440VAC, ideal for high-heat environments and voltage fluctuations Dual Run Design for Compressor & Fan Motors: CBB65 capacitor combines two capacitors in one unit to optimize motor torque and efficiency, compatible with HVAC systems, heat pumps, and condensers UL Certified Safety and Durability: 370V/440V capacitor meets UL certification standards, features 10, 000 AFC protection, explosion proof design, metal housing and metallized polypropylene film media for corrosion resistance and extended service life Efficient Maintenance: HVAC capacitor extends HVAC lifespan to over 30, 000 hours of operation and reduces repair costs by 90% compared to professional service 40/5 MFD uF ±6% 370/440 VAC CBB65B Dual Run Round Capacitor with UL listed for Condenser Straight Cool or Heat Pump Air Conditioner Parts Replacements Features: Usage: A dual run round capacitor supports 2 electric motors such as in large air conditioner or heat pump parts, with both a fan motor and a compressor motor. The a/c capacitor combines 2 physical capacitors into 1 case, reliable to use, bringing cool and comfortable for your summer. The capacitor has 3 terminals labeled C, FAN, and HERM, which stand for the common line, fan, and compressor motor. Specifications: Size: approx. 2.3 inch in diameter, approx. 3.5 inch tall Operating temperature range: -40 degrees Fahrenheit to 158 degrees Fahrenheit/ -40 degrees Celsius to 70 degrees Celsius Passed UL certification: Reliable and long-term use. Compatibility: Compatible with 97F9838, Z97F938, 97F9838BZ3, 12786, RC0108, 97F9849, C3DR405, Z97F9848BZ2, P291-4054RS, C3405R, HCKS400D050R440Z, P291-4053RS, TT-CAP-40/5/440R, TRCFD405, TP-CAP-40/5/440R, HC98JA041, HC98CA040, HC98CA041, HC93CZ035. Note: The brand and model mentioned above is just for demonstrating capability, not for trademark, and our trademark is Fiada. The words and logo on the products are not worked as trademark use, our trademark is Fiada, kindly noted. Please allow a little error on the size due to manual measurement. The color might exist slight difference due to different displays