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Buck 45+5uF 45/5 MFD ±6% CBB65B Dual Run Round Start Capacitor - Ideal for HVAC Systems, Air Conditioner Unit Fan Motor Start, Heat Pump, & Condenser Straight Cool Applications 370/440VAC 50/60Hz

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$25.99

$ 10 .99 $10.99

In Stock

1.:35+5 µf


2.UnitCount:2.0


About this item

  • Operating Temperature: -40℃ to 70℃ / -104℉ to 158℉
  • Dimension: Height 5 Inch, Diameter 2 Inch
  • Easy Replacement: Directly replaceable with labeled terminals for hassle-free installation - "Herm"/"H" for compressor, "Fan"/"F" for fan, "C" for common line
  • Compliance: Meets U.S. standards - EIA-456-A, IEC 60252-1:2001.
  • Advanced Safety Design: Incorporates S1 safety standards and features a specialized 10000 AFC Anti-Explosion Pressure Switch, ensuring enhanced safety and protection in operation
  • Compatibility: 97F9838, Z97F938, 97F9838BZ3, 12786, RC0108, 97F9849, C3DR405, Z97F9848BZ2, P291-4054RS, C3405R, HCKS400D050R440Z, P291-4053RS, TT-CAP-40/5/440R, TRCFD405, TP-CAP-40/5/440R, HC98JA041, HC98CA040, HC98CA041, HC93CZ035, and more



Product Description

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Power with Buck's Premium HVAC Capacitors

Welcome to Buck USA – your gateway to unparalleled HVAC performance. Buckle up as we guide you through a journey where cutting-edge technology meets trusted quality, ensuring your HVAC system operates at its peak, delivering a level of relief that goes beyond expectations. Discover the power within Buck's HVAC Capacitors – where excellence meets innovation.

Capacitor

Unmatched Reliability

Long-lasting Durability

  • Our HVAC capacitors are built to last, ensuring reliable performance even in demanding conditions.
  • With advanced durability, your system stays operational, delivering comfort without interruptions.

Trusted Quality

  • Manufactured with precision, our capacitors meet the highest industry standards.
  • Trusted by professionals, our quality ensures your HVAC system runs at its best.

Elevate Your HVAC Experience

Transform your HVAC system into a powerhouse of efficiency with our premium capacitors. Trust in reliability, embrace optimal performance, and enjoy the ease of installation. Elevate your comfort with our HVAC capacitors.

This structure aims to cover key aspects of HVAC capacitors, highlighting their reliability, performance benefits, ease of installation, and compatibility.

Easy Installation and Compatibility

  • Designed for user-friendly installation, our capacitors make upgrading your HVAC system a breeze.
  • Skip the complexity – upgrade with confidence using our easy-to-install capacitors.
  • Compatible with a wide range of HVAC systems, our capacitors are your go-to solution.
  • Ensure compatibility and enjoy seamless integration with our versatile capacitor options.
cap

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Knowing "when" to replace your AC capacitor is pivotal for a well-functioning cooling system.

Knowing When to Replace Your AC Capacitor for Optimal Performance

Is your AC not cooling as it should? Wondering if it's time to replace the capacitor? Understanding "when" is crucial for maintaining optimal performance. Let's delve into the signs that indicate it's time to consider a replacement:

  • Unusual Sounds: Humming, buzzing, or clicking? Address capacitor issues promptly.
  • AC Won't Start: AC struggles with inconsistent temperature? Time for a capacitor check.
  • Intermittent Cycles: Check for a faulty capacitor.
  • Age of the AC Unit: Aging components? Proactively replace capacitors for reliability.
  • Visual Inspection: Bulging, leaking, or visible damage? It's time for a replacement.

Specifications

Model CBB65B
Oil Used Castor
Frequency 50/60 Hz
Safety Rated 10,000 AFC
Operating Temperature -40°C - 70°C
Fluid Non PCB
infofo

How to Effectively Replace Buck's Capacitor

  • Firstly, turn off the power to the air conditioner.
  • Secondly, carefully remove the AC capacitor.
  • Finally, ensure a clear understanding of each wire's designated terminal, emphasizing a direct replacement without the need for altering wiring or adapters. Additionally, confirm the appropriate capacitance (µF or MFD) and voltage specifications.

It is crucial to highlight the significance of undertaking the replacement of the air conditioner capacitor independently. This practice not only results in substantial cost savings but also contributes to time efficiency.

with box

Energy Efficiency:

  • Well-maintained capacitors contribute to the energy efficiency of HVAC systems by ensuring smooth motor operation.
  • Upgrading to high-efficiency capacitors can lead to energy savings and reduced operating costs.

Compatibility:

  • HVAC capacitors come in various sizes and capacitance ratings to match the requirements of different motors and systems.
  • It's crucial to choose a capacitor that is compatible with the specific HVAC unit to ensure optimal performance.

Safety Considerations:

  • Capacitors store electrical energy even when the system is turned off, so safety precautions are necessary when handling or replacing them.
  • Discharging capacitors before servicing is a standard safety practice among HVAC professionals.

coman61
Reviewed in the United States on February 8, 2025
Work as it should. I can’t say how long it will last but it does have a 5 year warranty
Debra M. Butz
Reviewed in the United States on September 9, 2024
Product failed within 3 months. On Amazon website it stated warranty is only 30 days. I went back to the packaging and saw Buck has a 5yr warranty. I completed the easy online warranty process and within several hours I received an email that the new replacement was on its way. The new capacitor arrived last week, however we replaced it with a different product so we’ll have a spare. Buck came through and backed up their product, which really impressed me. Thank you
Joe Meyer
Reviewed in the United States on September 8, 2024
Can't say a whole lot about the Buck capacitor other than it worked. I don't know a lot about capacitor brands. It was a reasonable $45. The best part was the delivery. It was over the Labor day holiday weekend late Saturday that I ordered it and it arrived early Sunday morning and i had it installed before noon with the a/c running like a champ. So my A/C was only down for less than a day. If I would have bought the part around here my A/C wouldn't have been fixed until late Tuesday because of the holiday on Monday. the whole experience was awesome.
Rafael B.
Reviewed in the United States on July 10, 2024
Worked great and got our home cool again! Easy install, labeled properly, decent-sized not the large ones, and more importantly, made in the USA.
DiggerOne
Reviewed in the United States on May 31, 2024
Purpose for Product: Capacitor on AC unit was beginning to fail. Located this product made in the USA for a change.Product Inspection: Capacitor was very close to the original in dimensions. No obvious defects, dents, or poor craftsmanship visible.Product Performance: Installation is so easy and quick, wiring fit correctly and the capacitor fit in the existing support strapping perfectly, see photo. Put AC unit back online with quiet easy start and operated as good as new.Summary: This capacitor is advertised to be made in the USA and about twice the price of imports, and I was happy to pay that. Comes with a five-year warranty, hope I don't need to use it, but good to know its available.Note: My wife reported that the AC unit sounded more "pleasant" now, I'm good with that.UPDATE: Bought this product because it was made in the USA and paid twice the industry price thinking it would deliver quality. Installed on June 1, 2024 and it functioned as expected. UNTIL it didn't. I installed a new contacter at the same time and on August 3rd the unit refused to start and made noises as if the contacter was malfunctioning. I ordered a new different brand contacter and just to be on the safe side I ordered another Buck capacitor as a backup. Installed the new contacter that resulted in the same non start for the AC unit. I then installed the new Buck capacitor and the unit started and is still working, for now. I have since ordered another capacitor (different brand) as I expect the new Buck capacitor to fail. Cannot express how disappointed I am with this company and product. Could not find any customer service contact and the return date had expired. Apparently the five year warranty is useless.
Eagle
Reviewed in the United States on May 1, 2024
My HVAC company told me a new capacitor would cost $211. My friend used to work on HVAC and started laughing at that quote. He told me to go to Amazon and get it anywhere from 15-30 dollars. That's what I did. I also dropped the HVAC company. Bastards. This is a nice double capacitor and fit perfectly for what I needed. So I am really very very pleased and highly recommend this product.
GP
Reviewed in the United States on November 5, 2024
This Capacitor is well made and durable. Ease of installation.
RUBEN VALDES
Reviewed in the United States on November 2, 2024
Got home to find my ac not working.Found a bad capacitor. Replacement was received shortly. Over 6 months running.Warning, high voltage. Not DIY
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