---
product_id: 588639570
title: "45/5uF AC Capacitor 45 5 uF MFD 370/440/450 VAC CBB65B Dual Run Start Capacitors for Air Conditioner Compacitor Motor or Compressor Fan or Condenser Straight Cool"
brand: "vexunga"
price: "€ 45.26"
currency: EUR
in_stock: true
reviews_count: 8
category: "Vexunga"
url: https://www.desertcart.de/products/588639570-45-5uf-ac-capacitor-45-5-uf-mfd-370-440
store_origin: DE
region: Germany
---

# 45+5 µF dual capacitance 370/440/450 VAC multi-voltage -40℃ to +70℃ operating range 45/5uF AC Capacitor 45 5 uF MFD 370/440/450 VAC CBB65B Dual Run Start Capacitors for Air Conditioner Compacitor Motor or Compressor Fan or Condenser Straight Cool

**Brand:** vexunga
**Price:** € 45.26
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay chill, stay ahead—power your comfort with precision!

## Quick Answers

- **What is this?** 45/5uF AC Capacitor 45 5 uF MFD 370/440/450 VAC CBB65B Dual Run Start Capacitors for Air Conditioner Compacitor Motor or Compressor Fan or Condenser Straight Cool by vexunga
- **How much does it cost?** € 45.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/588639570-45-5uf-ac-capacitor-45-5-uf-mfd-370-440)

## 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

- • **Temperature Toughness:** Operates reliably from freezing -40℃ to scorching +70℃—built for extreme climates.
- • **Plug & Play Replacement:** No rewiring or adapters needed—easy install keeps your downtime minimal and cool time maximal.
- • **Compact & Durable Design:** Sleek 2.5” diameter aluminum-polypropylene build fits tight spaces with long-lasting resilience.
- • **All-Voltage Compatibility:** Works flawlessly across 370, 440, and 450 VAC systems—universal fit for your HVAC needs.
- • **Dual Run Start Powerhouse:** Optimized 45+5 µF capacitance for seamless AC motor and compressor startup.

## Overview

The VEXUNGA 45/5uF AC Capacitor is a high-performance dual run start capacitor designed for air conditioners, compressors, and condenser fans. Rated for 370/440/450 VAC and operating between -40℃ to +70℃, it ensures reliable startup and continuous operation in diverse environments. Its compact 2.5-inch diameter and plug-and-play design make it an effortless, universal replacement that keeps your cooling system running efficiently and your summer stress-free.

## Description

VEXUNGA 45/5uF AC Capacitor 45 5 uF MFD 370/440/450 VAC CBB65B Dual Run Start Capacitors for Air Conditioner Compacitor Motor or Compressor Fan or Condenser Straight Cool: desertcart.com: Industrial & Scientific

Review: It Works! Way Cool! - The AC only chooses to stop when it's really hot out. Edsel Murphy reminds us that such failure times will happen late on a Friday afternoon, and after the local supply places and HVAC contractors toggle to "exorbitant prices for a service call three weeks from now" mode. As soon as I found the problem on Friday evening, the part was on order here, with a promised Monday delivery. The delivery Gods were hard at work over the weekend apparently, because the part was in my hand in time to get it installed well before lunchtime. Thanks desertcart, the folks in the warehouse and shipping, and those aforementioned delivery Gods in a dilapidated Post Office buggy. --- The capacitor works perfectly and the system has been hard at work since last Monday. This cap is slightly smaller in diameter than the original in our Carrier AC unit, solved with a little creative work on their bracket. Else it was a plug-and-cool effort. Daily mean air temps here have been running at least 10ºF above 'average'. July was all over 90º daytime highs, many 100's, new records set. At 4000' altitude in what's normally a low- to mid-80's resort area on the eastern slopes of the Cascades. Hot. How spoiled we are to have air conditioning. About a third of our neighbors don't. Bottom line -- Good working product, perfect for our particular application, all but self-installing, and at a great price compared with the local purchase options I explored. One of those was a company that explained that these are too dangerous for an amateur to even think of servicing themselves. Over $600 to come install one for me. Um, no thanks, I've got this covered... I'll probably get another one as a spare, and leave it stored in the unit. That should put the fear in the one I just installed, maybe enough to last at least the ten years plus two months that the original one was in service. On our ten year factory warranty... Stay Cool!
Review: Product worked great just as described - Product worked great went into the AC unit and it came on and it is still working today

## Features

- VEXUNGA 45+5 uF ±6% 370/440/450 VAC dual run start capacitor replacement for ALL 370 & 440 & 450 Volt capacitors - MEET ALL NEEDS.
- 45/5 MFD Capacitor size measures ( 2.5inch / 63.5mm ) 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.
- 45/5 uF Capacitor Replacement for 97F9895 , Z97F995 , 97F9895BZ3 , 27L880 , TRCD455 , TRCFD455 , PRCFD455 , 27L889 , 97F9851 , 97F9851S , 12788 , RC0114 , Z97F9895 , 97F9895 , TT-CAP-45/5/440R , HC98KA046 , TP-CAP-45/5/440R , CAP050450440RT , HC98JA046 , HCKS450D050R440Z , 00662441180262.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BN1RRYML |
| Best Sellers Rank | #53,907 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #202 in Industrial Electrical Capacitors |
| Brand | VEXUNGA |
| Brand Name | VEXUNGA |
| Capacitance | 45 Microfarad |
| Capacitance Tolerance | 6 |
| Customer Reviews | 4.7 out of 5 stars 346 Reviews |
| Included Components | NO |
| Item Shape | Round |
| Manufacturer | VEXUNGA |
| Material | Aluminum, Polypropylene |
| Material Type | Aluminum, Polypropylene |
| Maximum Voltage | 450 Volts |
| Mounting Type | Through-Hole Mount |
| Operating Voltage | 450 Volts |
| Shape | Round |
| Upper Temperature Rating | 70 Degrees Celsius |

## Product Details

- **Capacitance:** 45 Microfarad
- **Brand:** VEXUNGA
- **Material:** Aluminum, Polypropylene
- **Shape:** Round
- **Operating Voltage:** 450 Volts

## Images

![45/5uF AC Capacitor 45 5 uF MFD 370/440/450 VAC CBB65B Dual Run Start Capacitors for Air Conditioner Compacitor Motor or Compressor Fan or Condenser Straight Cool - Image 1](https://m.media-amazon.com/images/I/61qyPbnaMZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It Works! Way Cool!
*by B***N on August 11, 2024*

The AC only chooses to stop when it's really hot out. Edsel Murphy reminds us that such failure times will happen late on a Friday afternoon, and after the local supply places and HVAC contractors toggle to "exorbitant prices for a service call three weeks from now" mode. As soon as I found the problem on Friday evening, the part was on order here, with a promised Monday delivery. The delivery Gods were hard at work over the weekend apparently, because the part was in my hand in time to get it installed well before lunchtime. Thanks Amazon, the folks in the warehouse and shipping, and those aforementioned delivery Gods in a dilapidated Post Office buggy. --- The capacitor works perfectly and the system has been hard at work since last Monday. This cap is slightly smaller in diameter than the original in our Carrier AC unit, solved with a little creative work on their bracket. Else it was a plug-and-cool effort. Daily mean air temps here have been running at least 10ºF above 'average'. July was all over 90º daytime highs, many 100's, new records set. At 4000' altitude in what's normally a low- to mid-80's resort area on the eastern slopes of the Cascades. Hot. How spoiled we are to have air conditioning. About a third of our neighbors don't. Bottom line -- Good working product, perfect for our particular application, all but self-installing, and at a great price compared with the local purchase options I explored. One of those was a company that explained that these are too dangerous for an amateur to even think of servicing themselves. Over $600 to come install one for me. Um, no thanks, I've got this covered... I'll probably get another one as a spare, and leave it stored in the unit. That should put the fear in the one I just installed, maybe enough to last at least the ten years plus two months that the original one was in service. On our ten year factory warranty... Stay Cool!

### ⭐⭐⭐⭐⭐ Product worked great just as described
*by W***Y on September 11, 2025*

Product worked great went into the AC unit and it came on and it is still working today

### ⭐⭐⭐⭐⭐ Air Conditioner Repair 101
*by P***T on August 17, 2025*

Before the start of the hot weather we checked our central A/C system and found it wouldn’t start up. Found a YouTube video and using a multimeter we determine that the problem was not the motor but the start/run capacitor which was easy to replace. Well made and reasonably priced, we have been enjoying the A/C for months.

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---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-10*