- Home Page /
- Industrial Supplies /
- Industrial Electrical /
- Passive Components /
- Capacitors /
- 7.5 uF x 370 or 440 VAC Oval Run Capacitor by...
0 ratings
Item #:
62810247
7.5 uF x 370 or 440 VAC Oval Run Capacitor by # 12931
87% of respondents would recommend this to a friend
Item #:
62810247
NAD 308
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
3%
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 2 items left in stock.
Order now and get it around Thursday, September 24
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
JARD is a low-cost alternative to Premium and USA Brand Capacitors, offering the widest selection of ratings in the Industry.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
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
Supports up to 440 VAC, ensuring reliable performance in high-voltage applications, making it ideal for HVAC systems and industrial motors.
Compact Design
The oval shape allows for easy installation in tight spaces, optimizing both room and performance in various electrical setups.
Durable Construction
Built to withstand harsh conditions, this capacitor ensures long-lasting reliability, reducing maintenance costs and downtime for users.
Product Details
| Capacitance | 7.5 microfarad |
| Brand | JARD |
| Material | Copper |
| Shape | Oval |
| Operating Voltage | 440 volts |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
HVAC Technicians
Ideal for HVAC professionals needing reliable capacitors for air conditioning and refrigeration systems maintenance or repairs.
-
DIY Homeowners
Perfect for homeowners tackling electrical projects involving motors where capacitor replacement is necessary for system efficiency.
-
Industrial Equipment
Suitable for industrial machinery requiring durable capacitors to enhance performance and ensure longevity during operation.
-
Low Power Devices
Not suitable for low power devices, as this capacitor is designed for higher voltage applications and requirements.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of a 7.5 uF x 370 or 440 VAC run capacitor?
Answer: A 7.5 uF x 370 or 440 VAC run capacitor is primarily used to improve the efficiency of electrical motors, particularly in air conditioning units and other HVAC systems. It stabilizes voltage and provides the motor with the additional torque it needs to start and operate smoothly. For example, if you have a condenser fan motor in your outdoor unit, this capacitor ensures it runs efficiently, potentially extending the unit's lifespan. -
Question:
How do I know if I need a new run capacitor?
Answer: Signs that you might need a new run capacitor include a noticeable decrease in the performance of your motor, such as strange noises, intermittent operation, or failure to start. If you start experiencing consistent issues in your HVAC system where the compressor struggles, it could be due to capacitor failure. Testing the capacitor with a multimeter can provide clarity, but if the motor is underperforming, replacing the capacitor can often resolve these problems. -
Question:
Can I replace a run capacitor with a higher uF rating?
Answer: No, you should not replace a run capacitor with one that has a higher microfarads (uF) rating than specified. Overrating the capacitor can lead to excessive current draw, heat buildup, and potential damage to the motor. Always stick to the manufacturer's specifications. For example, if your system requires a 7.5 uF capacitor, using one rated higher may result in inefficient operation or overheating. -
Question:
Are there specific applications for the JARD # 12931 capacitor?
Answer: The JARD # 12931 capacitor is designed for use in air conditioning units, heat pumps, and various refrigeration systems that require reliable performance at 370 or 440 VAC. Its oval shape and rating make it ideal for compact installations where space is limited. In applications like central air conditioning systems, this capacitor helps the motor run smoothly and efficiently, thus keeping energy costs down. -
Question:
What should I check before installing a new run capacitor?
Answer: Before installing a new run capacitor, ensure the power supply is turned off to avoid the risk of electric shock. Check the old capacitor for visible damage, such as bulges or corrosion. Additionally, confirm the specifications such as voltage rating and microfarads to ensure compatibility. Ensuring these checks are completed can help in a seamless installation and functioning of your HVAC system. -
Question:
What happens if I install a capacitor backwards?
Answer: Installing a capacitor backwards can cause significant damage to the capacitor and the motor it serves. In some cases, the capacitor may fail immediately or create dangerous conditions, leading to overheating. Always ensure that the polarity, if applicable, is correctly aligned during installation. This can prevent operational failures and potential harm to your equipment. -
Question:
What is the difference between a run capacitor and a start capacitor?
Answer: A run capacitor is designed to remain in the circuit during the entire operation of the motor, providing continuous improvement to efficiency. In contrast, a start capacitor is used only during the brief moment of motor startup to provide that initial boost needed. Understanding this distinction is crucial for proper servicing of HVAC systems, as each type serves its unique purpose in the motor's operation. -
Question:
How long does a run capacitor typically last?
Answer: The lifespan of a run capacitor can vary depending on application conditions, but typically they last several years. Factors like heat, humidity, and the number of on-and-off cycles can influence longevity. For instance, in a well-maintained HVAC system operating under normal conditions, you might expect your capacitor to function well for many seasons, making regular maintenance important for sustaining performance. -
Question:
What are the safety precautions to take when handling capacitors?
Answer: When handling capacitors, always turn off power to the system to prevent electric shock. Use insulated tools and wear rubber gloves for added protection. Additionally, capacitors can store a charge even when power is turned off, so discharging the capacitor safely before handling is crucial. Ensure you are following proper handling procedures to keep yourself safe during maintenance or replacement processes. -
Question:
Where can I buy a 7.5 uF x 370 or 440 VAC Oval Run Capacitor by JARD # 12931 in Namibia?
Answer: You can purchase the 7.5 uF x 370 or 440 VAC Oval Run Capacitor by JARD # 12931 from Ubuy in Namibia. Ubuy provides a reliable platform to find various electronic components, ensuring that you receive the correct specifications and quality for your HVAC needs.
JARD Capacitors Editorial Review
7.5 uF x 370 or 440 VAC Oval Run Capacitor by # 12931 is an efficient choice for HVAC repairs, featuring a capacitance of 7.5 microfarads and a robust operating voltage of 440 volts, ideal for quick DIY fixes. Customers appreciate how it saves them significant amounts compared to professional repair services, stating it took less than 10 minutes to install and fit perfectly in existing systems. Many remarked on the high quality of the product and its quick delivery, affirming its reliability and effectiveness in restoring AC functionality without the hefty service call fees.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Easy DIY installation takes under 10 minutes
- Saves money compared to professional services
- Fits perfectly in existing setups
- High quality with a reliable performance
- Compact oval design for efficient use
Cons
- No additional color options available for customization
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- 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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NAD 308
Order now and get it around Thursday, September 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 2 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Low-cost alternative to premium brands
- Wide selection of ratings available
- Perfect for replacement applications
- Compatible with popular start capacitors brands
- UL & CSA Listed & Approved
- Temperature rated -40°C to 70°C
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.