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Item #:
150587362
5uF 5 MFD 5% 370440VAC Single Run Oval Start AC Capacitor for AC Motor Run Capacitor Fan Start Condenser Capacitors Indoor Electrical Blower Motors
Item #:
150587362
LAK 374695
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Order now and get it around Wednesday, August 26
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Engineered for superior durability and precision, Cambridge single oval run capacitors ensure optimal motor performance and longevity for your equipment’s motor life.
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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 370/440VAC, this capacitor ensures reliable performance in demanding environments, suitable for air conditioning and blower applications.
Precise Capacitance
With a tolerance of ±5%, this 5uF capacitor delivers precise operation, optimizing efficiency and enhancing the longevity of connected motors and fans.
Versatile Application
Designed for various systems, this oval capacitor is perfect for A/C motors and fans, providing flexibility and reliability across different indoor electrical setups.
Product Details
Who Should Buy?
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HVAC Technicians
Ideal for HVAC professionals needing reliable capacitors for air conditioning unit repairs and installations.
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DIY Enthusiasts
Great for home improvement projects where individuals want to replace capacitors in HVAC systems on their own.
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Indoor Fans
Suitable for various indoor electrical blower motors where efficient operation is required to maximize performance.
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Low Voltage Applications
Not suitable for systems operating below the specified voltage ratings; may cause malfunctions or failures.
Product Description
5uF 5 MFD 5% 370440VAC Single Run Oval Start AC Capacitor for AC Motor Run Capacitor Fan Start Condenser Capacitors Indoor Electrical Blower Motors
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a 5uF 5 MFD AC capacitor used for?
Answer: A 5uF 5 MFD AC capacitor is primarily used in air conditioning units, specifically as a run capacitor for motors, fans, and blowers. It helps in providing the necessary starting torque and continuous energy to keep the motor running efficiently. For instance, in an HVAC system, this capacitor plays a crucial role in enhancing performance and energy efficiency, thereby supporting reliable cooling and heating functions. -
Question:
How do I know if my AC capacitor needs to be replaced?
Answer: Signs that your AC capacitor might need replacement include a humming noise from the unit, difficulty starting, or intermittent shutting off. If your air conditioner isn’t blowing cold air and you notice any physical damage like bulging or leakage, these can also indicate a failing capacitor. Regular inspection and testing can help maintain optimum performance and prevent system failures, ensuring effective cooling during high temperatures. -
Question:
Can I replace a capacitor with a different rating?
Answer: It's essential to replace a capacitor with the same rating for optimal performance. Using a capacitor with a different MFD rating can lead to reduced efficiency, overheating, or even damage to the HVAC system. Always check the specifications of your existing capacitor and follow manufacturer guidelines for replacements to ensure safe and effective operation. -
Question:
What does ±5% tolerance mean in capacitors?
Answer: The ±5% tolerance in AC capacitors indicates the allowable variation in capacitance from the nominal value. For a 5uF capacitor, this means it can range between 4.75uF and 5.25uF. This tolerance is crucial for ensuring that the capacitor performs effectively within the designed electrical circuit, as deviations could affect motor efficiency and performance. -
Question:
What is the significance of the voltage rating (370/440VAC)?
Answer: The voltage rating of 370/440VAC indicates the maximum voltage the capacitor can handle without breakdown. Selecting a capacitor rated higher than the operational voltage of your HVAC system is advisable to ensure safety and reliability. In scenarios where fluctuations in power supply occur, higher voltage ratings provide a buffer, thereby prolonging the lifespan of the capacitor. -
Question:
Can I use this capacitor for other appliances?
Answer: Yes, aside from air conditioning units, a 5uF 5 MFD AC capacitor can be used in other appliances like refrigerators, ventilation systems, and certain power tools where similar motor functions are required. Its versatility makes it a valuable component in maintaining efficient operational performance in various electrical systems. -
Question:
What is an oval start capacitor?
Answer: An oval start capacitor is designed with a specific shape conducive for more compact installation in certain appliances. The oval form factor can help in fitting into tighter spaces within air conditioning units. This design is often preferred in systems where efficiency and space utilization are crucial, supporting optimal performance without taking up unnecessary room. -
Question:
Why should I choose a run capacitor over a start capacitor?
Answer: A run capacitor is designed for continuous operation, assisting the motor in maintaining its speed after initial startup, whereas a start capacitor provides a temporary boost at startup. Using a run capacitor is essential in applications such as HVAC systems where constant performance is required. This ensures the efficiency of the air conditioning system, especially during hot summer months when prolonged running is fundamental. -
Question:
Can the capacitor be installed by a DIY enthusiast?
Answer: While a DIY enthusiast with electrical knowledge can change a capacitor, caution is paramount. It involves working with high voltage systems. Ensure the power is disconnected before opening electrical panels. Consulting a professional electrician can ensure safe handling and installation, preserving the integrity of your HVAC system and avoiding accidental hazards. -
Question:
Where can I buy a 5uF 5 MFD ±5% 370/440VAC capacitor in Laos?
Answer: You can purchase the 5uF 5 MFD ±5% 370/440VAC Single Run Oval Start AC Capacitor at Ubuy in Laos. Ubuy offers a wide selection of electrical components, making it convenient for those looking to maintain or repair their HVAC systems with quality parts and reliable performance.
Cambridge Capacitors Editorial Review
The 5uF 5 MFD ±5% 370/440VAC Single Run Oval Start AC Capacitor has received a positive reception from customers, primarily due to its reliability and ease of installation. Users have reported substantial savings by opting for this replacement over professional repair services, underscoring the cost-effectiveness of the product. The capacitor’s dimensions and design closely mimic those of original components found in various systems, making it convenient for DIY enthusiasts and those with basic electrical skills to swap in without complications. Testimonials highlight that the product has been instrumental in reviving malfunctioning appliances, such as air conditioning units and furnace blowers. Many customers appreciate having this capacitor as a spare, recognizing that capacitor failures are frequent in these systems. Overall, the feedback indicates that this capacitor not only performs reliably but also empowers users to engage in DIY repairs confidently. ###
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Pros
- Cost-effective compared to professional repair services.
- Easy installation for average DIYers.
- Accurate specifications as confirmed by multimeter testing.
- Conveniently sized and shaped to match existing capacitors.
- Useful as a spare to prevent delays in HVAC service. ###
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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LAK 374695
Order now and get it around Wednesday, August 26
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.)
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Features & Benefits
- Designed for start-up and operation of single phase AC motors.
- Made with high-grade dielectric materials for enhanced durability.
- Compact size fits in spaces where round capacitors cannot.
- Handles continuous duty cycles without overheating.
- Certified under UL810 and IEC 60252-1 standards.
- Comes with a one-year warranty for peace of mind.
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