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2 Pack 355 MFD 355 uF 370 or 440 Volt CBB65B Dual Run Circular Start Capacitor for AC Motor Run, Condenser Straight Cool, Heat Pump, Air Conditioner, HVAC Capacitor
Easy to Replace: AC Capacitor has three terminals on the top, labeled for easy installation.
2 Pack 355 MFD 355 uF 370 or 440 Volt CBB65B Dual Run Circular Start Capacitor for AC Motor Run, Condenser Straight Cool, Heat Pump, Air Conditioner, HVAC Capacitor
Item #: 89344742

2 Pack 355 MFD 355 uF 370 or 440 Volt CBB65B Dual Run Circular Start Capacitor for AC Motor Run, Condenser Straight Cool, Heat Pump, Air Conditioner,

Item #: 89344742

€ 26

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Easy to Replace: AC Capacitor has three terminals on the top, labeled for easy installation.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Voltage Rating
Rated for 370 or 440 volts, these capacitors are ideal for a variety of HVAC applications, ensuring reliable performance in both residential and commercial systems.
Dual Run Capability
Designed for dual run applications, this capacitor efficiently supports both the start and run functions of air conditioning units, optimizing energy use and extending the motor's lifespan.
Convenient Pack Size
Available in a 2-pack, customers benefit from having a backup on hand, providing a cost-effective solution for repairs and reducing downtime during maintenance of cooling systems.

Product Details

Shop 2 Pack 355 MFD 355 uF 370 or 440 Volt CBB65B Dual Run Circular Start Capacitor for AC Motor Run, Condenser Straight Cool, Heat Pump, Air Conditioner, HVAC Capacitor online at a best price in Ireland. B0C7BPX6V5
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • HVAC Technicians

    Ideal for professionals needing reliable capacitors for servicing various air conditioning and HVAC systems effectively.

  • DIY Homeowners

    Perfect for homeowners looking to perform their own repairs and replacements on HVAC systems, saving on service costs.

  • Heat Pump Users

    Beneficial for users of heat pump systems requiring consistent capacitor performance for optimal heating and cooling efficiency.

Not Suitable For
  • Non-Tech Savvy Users

    Not suitable for individuals unfamiliar with electrical systems who may struggle with the installation process.

  • Small HVAC Units

    Incompatible with smaller HVAC units that may require different specifications for capacitors to function properly.

  • Budget-Conscious Buyers

    May not be ideal for those seeking lower-priced options as these capacitors come in a 2-pack premium bundle.

Product Description

2 Pack 355 MFD 355 uF 370 or 440 Volt CBB65B Dual Run Circular Start Capacitor for AC Motor Run, Condenser Straight Cool, Heat Pump, Air Conditioner, HVAC Capacitor

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a CBB65B dual run capacitor used for?

    Answer: A CBB65B dual run capacitor is designed for use in air conditioning systems, heat pumps, and condenser units. It facilitates the efficient operation of both the compressor and the fan motor by improving the power factor and enhancing energy efficiency. This dual functionality makes it essential for maintaining optimal performance in HVAC systems.
  • Question: What does the MFD rating indicate on a capacitor?

    Answer: MFD (microfarads) indicates the capacitance value of a capacitor. In the case of the 2 Pack 355 MFD capacitors, this figure (355uF) indicates their ability to store energy and is crucial for determining the suitable application in various AC units. A proper match ensures your motor runs smoothly and prevents overheating or failure.
  • Question: How do I know if I need to replace my AC capacitor?

    Answer: Common signs that indicate a faulty capacitor include unusual noises from the unit, failure of the AC to start, or intermittent cooling. If your air conditioning system struggles to maintain temperature or frequently trips the circuit breaker, it's advisable to check the capacitor as these issues can often stem from a malfunctioning component.
  • Question: Can I use a 370 Volt capacitor for a 440 Volt application?

    Answer: Yes, a 370 Volt capacitor can typically be used safely in a 440 Volt application, as long as the voltage does not exceed the capacitor's rating. However, running it at high voltages might shorten the lifespan of the capacitor. It's crucial to choose the appropriate size to ensure reliability and optimal performance of the HVAC system.
  • Question: Is it necessary to install a start capacitor with a run capacitor?

    Answer: Yes, in many HVAC systems, a start capacitor works in conjunction with a run capacitor, delivering an initial surge of energy to the motor before switching to the run capacitor for sustained operation. Having both ensures efficient and reliable performance, improving the overall lifespan of your air conditioning unit.
  • Question: What are the benefits of purchasing a dual run capacitor?

    Answer: Purchasing a dual run capacitor consolidates the functionality of two capacitors into one unit, simplifying installation and reducing space requirements. Additionally, it enhances operational efficiency by ensuring that both the compressor and fan motor receive the necessary electrical charge for optimal performance, leading to a more energy-efficient HVAC system.
  • Question: What should I look for when selecting a capacitor for my AC system?

    Answer: When selecting a capacitor for your AC system, consider the microfarad rating, voltage rating, and physical size. Ensure compatibility with your unit’s specifications. A capacitor that matches these criteria will ensure efficient operation, prevent operational issues, and contribute to the longevity of your air conditioning system.
  • Question: Can a bad capacitor cause my air conditioner to not cool properly?

    Answer: Absolutely. A defective capacitor can prevent the compressor and fan from functioning properly, resulting in inadequate cooling. If you notice your air conditioning unit is not cooling as it should, checking the capacitor is a wise first step, as replacing a faulty capacitor can restore the cooling functionality of your system.
  • Question: How do I install the CBB65B dual run capacitor?

    Answer: To install the CBB65B dual run capacitor, first, turn off the power to the HVAC system. Then, locate the existing capacitor, take note of how the wires are connected, and carefully disconnect them. Install the new capacitor by connecting the wires to the corresponding terminals, ensuring a secure fit, and then restore power to test functionality. Refer to the product manual for precise instructions specific to your system.
  • Question: Where can I buy the 2 Pack 355 MFD 355 uF 370 or 440 Volt CBB65B Dual Run Circular Start Capacitor?

    Answer: You can purchase the 2 Pack 355 MFD 355 uF 370 or 440 Volt CBB65B Dual Run Circular Start Capacitor from Ubuy in Ireland. They offer a variety of HVAC components and accessories, ensuring you find high-quality products suitable for your air conditioning needs.

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