
CAP99-4554R Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.50 | Condition is Open box, ClimaTek 45/5 uf MFD Round 370 / 440 Volt Run Capacitor CAP99 4554R, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.95 | Condition is New, ClimaTek 45/5 uf MFD Oval 370 / 440 Volt Run Capacitor CAP99 4554R, FREE SHIPPING | ![]() |

The Climatek Cap99 4554R 45/5 UF MFD Round 370-440V Capacitor is a high-performance electrical component designed for various industrial applications. This capacitor, manufactured by Climatek, is a round aluminum electrolytic capacitor with a capacitance value of 45 microfarads ( F) at 50 Hz, making it suitable for smoothing and filtering voltage fluctuations in electrical systems.
The Capacitance Value: This capacitor offers a capacitance value of 45 F, which is a significant amount that can effectively store and discharge electrical energy to stabilize voltage levels and improve power factor in electrical circuits.
Voltage Rating: Its voltage rating is 370-440V, making it a versatile option for applications with varying voltage requirements within this range.
Size and Shape: The round shape of this capacitor, with a diameter of approximately 100mm (3.9 inches), allows it to be easily integrated into various electrical systems where space is a concern. Its compact size makes it an excellent choice for applications where components need to be installed in confined spaces.
Materials: The Climatek Cap99 4554R 45/5 UF MFD Round 370-440V Capacitor features an aluminum electrolyte and a high-quality aluminum foil as its capacitor plates. These materials contribute to the capacitor's excellent electrical conductivity, reliability, and long service life.
Temperature Range: Operating temperatures for this capacitor range from -25 C to 70 C (-13 F to 158 F), which is suitable for most industrial applications.
Other Features: This capacitor comes with a self-healing property, which allows it to automatically recover from short-term overvoltage conditions without the need for manual intervention. Additionally, it is RoHS compliant and has a low ESR (Equivalent Series Resistance), ensuring efficient power transfer and minimal power loss.
In summary, the Climatek Cap99 4554R 45/5 UF MFD Round 370-440V Capacitor is a high-performance, versatile, and reliable electrical component designed for various industrial applications. Its large capacitance value, adjustable voltage range, compact size, and self-healing property make it an excellent choice for smoothing and filtering voltage fluctuations in electrical systems.
Climatek Capacitor Model 4554R 45/5 UF MFD: A Comprehensive Analysis
Introduction:The Climatek Capacitor Model 4554R 45/5 UF MFD is a round, 370-440V capacitor with a 45 microfarad (uf) capacity and a 5 millimeter (mm) lead pitch. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this capacitor for various applications.
Pros:1. High Voltage Rating: With a voltage range of 370-440V, this capacitor is suitable for high voltage systems, making it a preferable choice for industrial applications.
2. Large Capacitance: The 45/5 UF capacitance is well-suited for applications that require large capacitance values, such as power factor correction circuits, filtering, and energy storage systems.
3. Reliability: Climatek is a reputable brand known for manufacturing high-quality capacitors. This particular model is designed with robust components and materials to ensure long-term performance.
4. Energy Efficiency: The capacitor's large capacitance value allows for efficient energy storage and release, reducing energy waste and improving overall system efficiency.
5. Versatility: The Climatek Capacitor 4554R can be used in various applications, including HVAC systems, renewable energy systems, and power electronics.
Cons:1. Size and Weight: Due to its high capacitance value and robust design, this capacitor is larger and heavier than smaller capacitor models. This might pose challenges in terms of installation space and handling.
2. Cost: The Climatek Capacitor 4554R is a premium product with a higher price point compared to smaller capacitor models.
3. Complex Installation: Installing larger capacitors like this one might require specialized knowledge and tools. Improper installation could lead to electrical hazards and reduced performance.
Conclusion:The Climatek Capacitor Model 4554R 45/5 UF MFD offers several advantages, including its high voltage rating, large capacitance, reliability, energy efficiency, and versatility. However, it also comes with certain disadvantages, such as its size and weight, cost, and complex installation process.
Recommendation:If you require a high-performance capacitor for industrial applications, large capacitance values, or high voltage systems, the Climatek Capacitor Model 4554R 45/5 UF MFD could be an excellent choice. However, consider the additional costs, installation challenges, and potential space constraints before making a final decision. It's essential to consult with a qualified electrician or engineer to ensure proper installation and optimal performance.
Details:
The Climatek 45/5 uf mfd round 370 / 440 volt run capacitor CAP99 4554R is a reliable and efficient component designed for central heating cooling systems. Whether used for a furnace or other home improvement project, this capacitor offers the necessary specifications to support smooth and efficient operation, making it valuable addition any heating cooling system. With a brand name of Climatek, this capacitor is specifically labeled as the CAP99 4554R model, ensuring compatibility and quality performance.
specifications centrafurn:
- brand: Climatek
- mpn: Cap99-4554r
- type: Cap99 4554o
returns centrafurn:
- method: money back
- policy: returns accepted
- paid by: seller
- time: 60 days
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
shipping centrafurn:
- type: calculated
- class: standard
- service: usps ground advantage
- transit: 6-12 days
- carrier: usps
seller centrafurn:
- rating: 99.0%
- # reviews: 23441
- city: byron, georgia
offer centrafurn:
- sold #: 19
- started: august 30, 2025
- availability: in stock
- options: ship-to-home
- prices: $13.50–$19.95
- item condition:
- Open box
- New
- in stock #: 2
payments centrafurn:
- credit card: mastercard
- other
- wallet: google-pay


