---
product_id: 536712274
title: "45/10 uF 45+10 MFD 370VAC or 440VAC Dual Run Start Round A/C Capacitor CBB65 CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool"
brand: "vexunga"
price: "¥7067"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/536712274-45-10-uf-45-10-mfd-370vac-or-440vac-dual
store_origin: JP
region: Japan
---

# 45+10 uF dual capacitance Direct drop-in replacement -40℃ to +70℃ operating range 45/10 uF 45+10 MFD 370VAC or 440VAC Dual Run Start Round A/C Capacitor CBB65 CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

**Brand:** vexunga
**Price:** ¥7067
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your AC like a pro—effortless efficiency, zero downtime!

## Quick Answers

- **What is this?** 45/10 uF 45+10 MFD 370VAC or 440VAC Dual Run Start Round A/C Capacitor CBB65 CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool by vexunga
- **How much does it cost?** ¥7067 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/536712274-45-10-uf-45-10-mfd-370vac-or-440vac-dual)

## Best For

- vexunga enthusiasts

## Why This Product

- Trusted vexunga brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clear Terminal Labeling:** Herm, Fan, and Common terminals clearly marked for foolproof setup
- • **Plug-and-Play Installation:** No rewiring or adapters needed—easy, hassle-free replacement
- • **Wide Voltage Compatibility:** Works seamlessly with both 370VAC and 440VAC systems for versatile use
- • **Dual Capacitance Power Boost:** 45+10 uF capacity ensures efficient motor start and run performance
- • **Extreme Temperature Resilience:** Operates reliably from -40℃ to +70℃, built for all climates

## Overview

This 45/10 uF dual run start capacitor (CBB65/CBB65B) is engineered for both 370VAC and 440VAC air conditioning units, providing reliable motor start and run support. Compact yet robust, it operates across a wide temperature range (-40℃ to +70℃) and features clearly labeled terminals for straightforward, no-fuss installation—perfect for upgrading or replacing your AC unit’s capacitor with confidence.

## Description

Full description not available

## Features

- VEXUNGA 45+10 uF ±6% 370/440 VAC CBB65 dual run start capacitor replacement for BOTH 370 & 440 Volt capacitors.
- 45/10 MFD Capacitor size measures ( 2.36inch / 60mm ) in Diameter x ( 3.35inch / 85mm ) in Height.
- Operating temperature: -40℃ to +70℃/-104℉ to +158℉. Frequency: 50/60 Hz.
- SUPER EASY to Replace: Direct replacement, No wiring or adapter changes required. AC Capacitor has three terminals on the top are labeled "Herm" for the compressor motor, "Fan" for the fan, and "C" for the common line.
- SUPER EASY to Replace: Direct replacement, No wiring or adapter changes required. AC Capacitor has three terminals on the top are labeled "Herm" for the compressor motor, "Fan" for the fan, and "C" for the common line.

## Product Details

- **Capacitance:** 45 Microfarad
- **Brand:** VEXUNGA
- **Material:** Polypropylene
- **Shape:** Round
- **Maximum Storage Temperature:** 65 Degrees Celsius

## Images

![45/10 uF 45+10 MFD 370VAC or 440VAC Dual Run Start Round A/C Capacitor CBB65 CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool - Image 1](https://m.media-amazon.com/images/I/61ppfRSpflL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Much smaller than the typical capacitor
  

*by S***N on Reviewed in the United States on June 3, 2024*

I was surprised when I first got this.  It is slightly shorter than my current capacitor, however the mounting straps fit as the diameter is the same.  Everything else appears perfect and I had no issues with the AC once connected.  Note that the capacitor is only 4 inches high and 2 inches in diameter.  Great replacement at the price and AC is blowing cold air :)

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy to install and works perfect
  

*by P***D on Reviewed in the United States on May 26, 2024*

It only took me about twenty minutes to replace this air conditioner capacitor.  Just be careful when taking the old one out as it still does have energy in it. Take a few pictures before you take all of the connections off.  I was able to get it back together quickly and my air conditioner has hummed right along.  I would buy another one.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worked great! A/C’s Back!
  

*by K***D on Reviewed in the United States on June 7, 2024*

Outside unit was just “humming”…..dead giveaway for bad capacitor. This capacitor met the specs of the old one and was a perfect replacement. I took advantage of the optional overnight shipping to get my system back on line ASAP!

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**Shop now:** [https://www.desertcart.jp/products/536712274-45-10-uf-45-10-mfd-370vac-or-440vac-dual](https://www.desertcart.jp/products/536712274-45-10-uf-45-10-mfd-370vac-or-440vac-dual)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*