---
product_id: 521021195
title: "VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool"
brand: "vexunga"
price: "¥7088"
currency: JPY
in_stock: true
reviews_count: 9
category: "Vexunga"
url: https://www.desertcart.jp/products/521021195-vexunga-45-5-uf-45-5-mfd-370v-or-440v
store_origin: JP
region: Japan
---

# 45+5 µF dual capacitance 370/440 VAC universal voltage -40℃ to +70℃ operating range VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

**Brand:** vexunga
**Price:** ¥7088
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your AC like a pro – dual run start capacitor that just works!

## Quick Answers

- **What is this?** VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool by vexunga
- **How much does it cost?** ¥7088 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/521021195-vexunga-45-5-uf-45-5-mfd-370v-or-440v)

## 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

- • **Effortless Installation:** Direct replacement with labeled terminals – zero wiring hassle, zero downtime.
- • **Compact & Durable Design:** Polypropylene material in a compact 2.36"x3.35" round form – engineered for longevity and space-saving.
- • **Dual Capacitance Powerhouse:** 45+5 µF precision for compressor & fan – optimized performance in one sleek unit.
- • **Extreme Temperature Resilience:** Operates reliably from -40℃ to +70℃ – built to endure any climate challenge.
- • **Universal Voltage Compatibility:** Works flawlessly at both 370V and 440V – no guesswork, just plug & play.

## Overview

The VEXUNGA 45/5 uF dual run start capacitor is a high-quality, universal replacement designed for 370V and 440V AC units. Featuring dual capacitance for compressor and fan motors, it operates reliably across extreme temperatures (-40℃ to +70℃) and installs easily with clearly labeled terminals. Its compact polypropylene build ensures durability and space efficiency, making it the top choice for seamless HVAC performance upgrades.

## Description

Buy VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool: Capacitors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent A/C capacitor replacement part - This A/C capacitor was clearly and accurately described, exact equivalent replacement part, good quality, very easy to install, works perfect! Very reasonable price, very fast shipping.
Review: Work - Popped it in turned the ac on. Works perfectly

## Features

- VEXUNGA 45+5 uF ±6% 370/440 VAC CBB65 dual run start capacitor replacement for BOTH 370 & 440 Volt capacitors.
- 45/5 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.
- Dual capacitors have three terminals, three terminals on the top are labeled "Herm"/"H" for the compressor motor - White Cap , "Fan"/"F" for the fan - Green Cap , and "C" for the common line - Black Cap.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJDQ9V9G |
| Best Sellers Rank | #162 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Industrial Electrical Capacitors |
| Brand | VEXUNGA |
| Brand Name | VEXUNGA |
| Capacitance | 45 Microfarad |
| Capacitance Tolerance | 6 |
| Customer Reviews | 4.7 out of 5 stars 996 Reviews |
| Included Components | NO |
| Item Dimensions W x H | 2.36"W x 3.35"H |
| Item Shape | Round |
| Manufacturer | VEXUNGA |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Voltage | 440 Volts |
| Mounting Type | Snap-In Mount |
| Operating Voltage | 440 Volts |
| Part Number | 45+5 uF Capacitor |
| Shape | Round |
| Upper Temperature Rating | 158 Degrees Fahrenheit |

## Product Details

- **Brand:** VEXUNGA
- **Capacitance:** 45 Microfarad
- **Material:** Polypropylene
- **Operating Voltage:** 440 Volts
- **Shape:** Round

## Images

![VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC 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/61dFFpFR04L.jpg)

## Available Options

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

## Questions & Answers

**Q: What size SSP hard start kit?**
A: Only use a hard start kit if it's old and staring. They come in a range of sizes.

**Q: will this work for replacing 97F9899 Genteq Capacitor?**
A: The capacitor is a 45/5.  The 45 for the hermetic and 5 for the fan.  The voltage should be in range.  The number should be on your old capacitor.  The data I have states that it will work.

**Q: My old capacitor has a 5% tolerance rating. Can I replace it with this one which is rated at 6%?**
A: The tolerance rating is not as important as the voltage rating. Your 220VAC system can be as high as 230VAC. The tolerance is referring to the amount of farads, which will make your motor run faster or slower.

**Q: USA made**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent A/C capacitor replacement part
*by D***N on October 9, 2025*

This A/C capacitor was clearly and accurately described, exact equivalent replacement part, good quality, very easy to install, works perfect! Very reasonable price, very fast shipping.

### ⭐⭐⭐⭐⭐ Work
*by J***S on May 18, 2026*

Popped it in turned the ac on. Works perfectly

### ⭐⭐⭐⭐⭐ Easy replacement and high quality product
*by A***R on March 6, 2026*

I had a local A/C company come out and do an annual maintenance service on my A/C system . He did very little but he said my coil was bad and he could replace it for $260.00 more. The service was $99.99 coil replacement for $260.00 for a total of approximately $360.00 . I didn’t have the coil replaced by the A/C company instead I ordered this one for under $15.00 and installed the next day in under 20 min.and it was a exact replacement for rmy Goodman unit.( just about all the A/C companies use the same parts ). Turned on the unit and it has never started so strong and fast without any noise from the compressor or the fan. A few days later I talked with my brother-in-law (A/C company owner in California ). He said that this was a good reliable brand and I should change out coil and contactor every 5 to 7 yrs.as regular maintenance

## Frequently Bought Together

- VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool
- BOJACK 1 Poles FLA 30 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor
- [UL Certified] BlueStars 45+5 uF 45/5 MFD 370V or 440V Round Dual Circular Run Capacitor CBB65 50/60 Hz - Compatible for AC Motor Run or Fan Start or Condenser Straight

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-18*