Top Dual Run Capacitor Brands for Reliable Performance

Dual run capacitors are essential components in many HVAC systems, aiding in the efficient operation of both fan motors and compressors. When selecting a dual run capacitor, it's important to consider reputable brands known for their quality and reliability. Brands like Carrier, Lennox, Goodman, and Amana are often recognized for their durable and high-performance capacitors that ensure optimal functioning of HVAC systems. For a comprehensive list of the best dual run capacitor brands and their standout features, explore the detailed recommendations below.

Illustration of dual run capacitor

Best brands of dual run capacitor in 2025

Titan

The Titan brand is renowned for producing some of the most dependable and reliable dual run capacitors in the industry. The Titan HD line, made in the USA, offers a wide range of capacitors, including single and dual, round and oval shapes, and various voltage ratings such as 440/370 volts. These capacitors are rated for an impressive 60,000 hours of operating life and are 100% tested before packaging to ensure maximum reliability. This rigorous testing and high-quality manufacturing make Titan HD capacitors a top choice for contractors. With such a robust offering, Titan HD capacitors stand out as a leader in the market. For more details on their offerings, visit the Titan HD capacitors page.

Amrad Engineering

AmRad Engineering is renowned as one of the best producers of dual run capacitors, celebrating 85 years of quality since 1939. Their patented Turbo 200(r) capacitor replaces over 200 single and dual value 370/440V capacitors, simplifying inventory and reducing failure rates. Manufactured in Palm Coast, Florida, these capacitors are made with thick non-PCB dielectric fluid and are backed by a 5-year warranty. AmRad's products are ISO 9001:2015 certified, ensuring high standards of quality. Their capacitors are highly reliable, with testimonials from industry professionals highlighting their durability and performance.

Genteq

Genteq, formerly part of GE, is highly regarded as one of the best producers of dual run capacitors due to their stringent testing and high-quality manufacturing standards. These capacitors are built to withstand rigorous conditions, such as 125% of the voltage rating and temperatures 10 degrees Celsius above the rated temperature, for 2,000 hours, simulating nearly a decade of real-life use. Genteq capacitors have been the preferred choice in many OEM air conditioners for years, known for their reliability and longevity, with some lasting up to 10 years. Despite GE selling the division to Regal Beloit, Genteq continues to maintain its high standards. This brand is recommended for its minimal failure rate compared to other brands. For more information on Genteq capacitors, visit their official website.

Carrier

Carrier, a renowned brand in the HVAC industry, is highly regarded for its high-quality dual run capacitors, which are essential for the efficient operation of air conditioning and heating systems. These capacitors are designed to handle the demands of dual compressor and fan motor systems, ensuring reliable performance and extended equipment life. With a failure rate significantly lower than industry averages, Carrier's dual run capacitors are a preferred choice among HVAC professionals. For instance, their capacitors often boast a 95% or higher success rate over a 5-year period, highlighting their durability and reliability. This excellence is reflected in their market presence, with Carrier being one of the leading brands in the HVAC component market.

Lennox

Lennox, a leading provider of energy-efficient climate-control solutions, is renowned for its high-quality dual run capacitors, which are integral to their HVAC systems. In the third quarter of 2024, Lennox reported a 15% core revenue growth, driven in part by the strong performance of their Home Comfort Solutions segment, which includes these capacitors. The company's focus on pricing excellence and supply chain resiliency has contributed to its financial successes, such as a 24% increase in adjusted diluted EPS. Lennox's commitment to innovation and quality is reflected in their record financial results, including a 144% increase in operating cash flow in 2023. Their products, such as dual run capacitors, are designed to meet the highest standards of performance and reliability.

Mars Motors

Mars Motors is renowned as one of the leading producers of dual run capacitors, known for their high-quality and reliable products. The company's dual run capacitors are widely used in various applications, including air conditioners, pumps, and compressors, due to their ability to provide both starting and running capabilities with capacitance typically ranging from 7 to 9 microFarads. Mars Motors' products are anticipated to contribute significantly to the global motor capacitor market, which is expected to reach $4.7 billion by 2030 with a CAGR of 5.8% from 2024 to 2030. Their focus on energy conservation and efficiency aligns with the growing demand for energy-efficient devices. Mars Motors' commitment to innovation and customer satisfaction has established them as a key player in the industry.

Supco

Supco is renowned as one of the leading producers of dual run capacitors, known for their high-quality and reliable products. Their capacitors are often rated within a tight tolerance of plus or minus five percent, ensuring optimal performance and efficiency in HVAC and other industrial applications. For instance, the Supco SPP series capacitors are designed for motors ranging from 1/2 to 10 HP and operate within a voltage range of 90-270V, highlighting their versatility and robust design. The use of Supco capacitors is particularly recommended due to their consistency in meeting rated capacitance, which is crucial for maintaining the power factor close to one and minimizing wasted heat energy. This attention to detail and commitment to quality have made Supco a trusted name in the industry. For more information about Supco SPP series capacitors, visit their product page.

Packard

Packard, a renowned brand in the electrical components industry, is highly regarded for its high-quality dual run capacitors, which are essential for efficient operation in HVAC systems and other applications. These capacitors are known for their reliability and durability, with a failure rate significantly lower than industry averages. For instance, Packard's dual run capacitors have been reported to have a failure rate of less than 2% over a five-year period, making them a preferred choice among professionals. The brand's commitment to innovation and quality has led to widespread adoption, particularly in the U.S. market, where they are used in a wide range of electrical systems. Packard's dual run capacitors are designed to handle high voltage and current requirements, ensuring smooth and efficient operation.

Jard

Jard is recognized as one of the top producers of dual run capacitors, known for their high-quality and reliable products. The Jard 40/5 MFD 370 VAC Round Dual Capacitor, for example, features a temperature range of -40°C to 70°C and operates at 50/60 Hz, making it a versatile choice for various applications. This capacitor is part of a broader market that is expected to grow, with the electric motor capacitors market anticipated to reach US$ 20,680 million by 2030, growing at a CAGR of 7.4% from 2024 to 2030. Jard's products are designed to meet stringent performance standards, ensuring durability and efficiency. Their capacitors are widely used in industrial and home appliance sectors.

Rheem

Rheem is a leading manufacturer of high-quality HVAC components, including dual run capacitors, known for their reliability and efficiency. Established in the 1920s, Rheem has expanded its product line to include a wide range of heating, cooling, and water heating solutions. By 2009, Rheem and its Ruud brand were recognized for selling the first Hybrid Heat Pump Water Heater, more than twice as efficient as similar electric water heaters. Rheem's central air conditioners have been reported to have the fewest percentage of units requiring repair among major HVAC brands, according to Consumer Reports. The company's products meet and exceed rigorous industry standards, ensuring high quality and reliability.