What is a 45+5 uF capacitor used for?

A 45+5 uF capacitor is typically used to provide dual run capabilities in HVAC systems, which allows for the simultaneous operation of the compressor and fan. It plays an essential role in starting the motor and maintaining efficient operation. By offering both the required capacitance values, it ensures that HVAC components like heat pumps and condensers function optimally, improving energy efficiency and enhancing system reliability.

What is the voltage rating of the 45+5 uF capacitor?

The 45+5 uF CBB65 AC capacitor comes with a voltage rating of either 370V or 440V, making it suitable for a wide range of HVAC applications. This voltage rating indicates its capability to handle various operational demands without failure, thus ensuring dependable performance in environments where voltage levels can fluctuate. Always check specifications to guarantee compatibility with your equipment.

How do I know if I need a dual run capacitor?

If your HVAC system requires both fan and compressor operation, a dual run capacitor is essential. Signs that you may need one include decreased cooling or heating efficiency, unusual noises during operation, or even complete system failure. Dual run capacitors like the 45+5 uF provide the necessary starting torque as well as energy for continuous operation, making them crucial for effective HVAC performance.

Can I replace a single run capacitor with a dual run capacitor?

Yes, a dual run capacitor can replace a single run capacitor, provided it fits the specifications of your HVAC system. However, it's important to ensure that the voltage and microfarad ratings match the requirements of the specific motor being served. This versatility allows for a flexible approach to capacitor installation, potentially enhancing system performance and efficiency in various applications.

What are the dimensions of the 45+5 uF capacitor?

The dimensions of the 45+5 uF capacitor can vary by manufacturer, but a typical round capacitor often measures around 4.5 inches in height and 2.5 inches in diameter. It is important to measure the existing capacitor for a proper fit, as installing a capacitor that is too large or small can affect operation and lead to potential failure. Always choose a capacitor that is compatible with your system's design.

What is the significance of the ±6% tolerance in capacitors?

The ±6% tolerance indicates that the actual capacitance can vary by this percentage from the rated value. This specification is crucial for ensuring your HVAC system operates efficiently, as capacitance directly influences starting torque and energy consumption. With the ±6% tolerance, the capacitor remains reliable under varying load conditions, offering a consistent performance that is vital for both reliability and efficiency in HVAC operations.

What should I consider when installing a 45+5 uF capacitor?

When installing a 45+5 uF capacitor, ensure that the power is completely turned off and confirm the right specifications match your HVAC unit. It's important to understand the wiring connections and replace the capacitor with the same orientation as the original to avoid issues. Proper installation aligns the capacitor’s performance with the motor requirements, ensuring optimal HVAC functionality and longevity.

How do I identify if my capacitor is faulty?

Signs of a faulty capacitor include HVAC systems struggling to start, unusual buzzing or humming noises, or a burning smell. Additionally, physical indicators such as bulging or leaking can suggest failure. Testing the capacitor with a multimeter can provide quantitative data. If any of these symptoms are present, it's advisable to replace the capacitor to ensure efficient HVAC operation and prevent further damage.

Where can I buy a 45+5 uF CBB65 capacitor in UK?

You can purchase the 45+5 uF 45/5 MFD ±6% 370V/440V CBB65 AC Capacitor at Ubuy in UK. Ubuy carries a diverse range of HVAC components, including this capacitor, making it easy to find and order the part you need for your system. Their selection ensures that you can find a suitable replacement to maintain optimal performance for your HVAC equipment.

What applications can this capacitor be used for?

The 45+5 uF CBB65 capacitor is versatile and can be used in a variety of applications, including HVAC motor starts, fan starts, heat pumps, and condensers. These applications are critical for maintaining efficiency in heating and cooling systems. The dual capabilities allow it to manage multiple tasks simultaneously, making it an ideal choice for residential and commercial systems seeking reliable and efficient operation.

How to Shop 45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, Online From Ubuy?

It’s easy to shop 45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is 45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, Available to Shop Online in UK?

Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The 45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, Dual Run Round Capacitor Replacement for HVAC Motor Start, Fan Start, Heat Pump, Condenser Straight Cool

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Item #: 145205399

45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, Dual Run Round Capacitor Replacement for HVAC Motor Start, Fan Start, Heat Pump, Condenser Straight

89% of respondents would recommend this to a friend

Item #: 145205399

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What Stands Out

High Voltage Ratings

Rated for 370V to 440V, this capacitor ensures reliable operation in high-pressure HVAC systems, providing robust performance and extended durability for motor start applications.

Dual Run Design

The dual run capability allows for use in both fan and compressor start applications, making it versatile for various HVAC units and optimizing overall energy efficiency.

Precision Tolerance

With a tolerance of ±6%, this capacitor delivers consistent performance and reliability, ensuring your HVAC systems run smoothly without unexpected failures or downtime.

Product Details

Capacitance	45 Microfarad
Item Shape	Cylindrical
Maximum Storage Temperature	158 Degrees Fahrenheit
Operating Voltage	440 Volts
Mounting Type	Through-Hole Mount
Upper Temperature Rating	158 Degrees Fahrenheit
Material Type	Aluminum, Polypropylene
Item Dimensions W x H	2.36"W x 3.94"H (6 cm)
Brand Name	Yeemilar
Manufacturer	Huangshan Shenge Electronic Technology Co., Ltd.
Part Number	45+5uF
Model	45+5uF
Unit Count	1.0 Count
Included Components	45+5uF Capacitor
Brand	Yeemilar
Material	Aluminum, Polypropylene
Shape	Cylindrical

Who Should Buy?

HVAC Technicians
Ideal for HVAC professionals needing reliable capacitor replacements for various air conditioning units and heat pumps.
DIY Enthusiasts
Perfect for homeowners comfortable with basic electrical repairs seeking efficient dual run capacitors for their systems.
Energy Efficiency
Beneficial for users wanting to enhance HVAC system efficiency and performance through upgraded or replacement capacitors.

Non-Electricians
Not suitable for individuals without electrical knowledge, as improper installation can cause equipment damage or safety hazards.

Product Description

45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, Dual Run Round Capacitor Replacement for HVAC Motor Start, Fan Start, Heat Pump, Condenser Straight Cool

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Customer Questions & Answers

Question: How to Shop 45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, Online From Ubuy?

Answer: It’s easy to shop 45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is 45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, Available to Shop Online in UK?

Answer: Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The 45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GBP 14

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Features & Benefits

High-quality dual run round AC capacitor with multiple capacitance options.
Safety rated for 10,000 AFC ensuring reliability.
Operating temperature range of -40℉ to +158℉.
Available in various models to meet specific capacitance needs.
Reliable customer service for lifelong free replacement service.
Highly rated by customers with an average of 4.7 stars.

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45+5 uF 45/5 MFD 6% 370V/440V CBB65 AC Capacitor, Dual Run Round Capacitor Replacement for HVAC Motor Start, Fan Start, Heat Pump, Condenser Straight

GBP 14

Price Details

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PCI DSS Compliance

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Yeemilar Capacitors Editorial Review

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Important information

GBP 14

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