---
product_id: 543812019
title: "55/5 uF 55+5 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: "฿2200"
currency: THB
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.th/products/543812019-55-5-uf-55-5-mfd-370vac-or-440vac-dual
store_origin: TH
region: Thailand
---

# 55+5 uF dual capacitance Direct plug-and-play replacement -40℃ to +70℃ operating range 55/5 uF 55+5 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:** ฿2200
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your AC with precision and ease — never sweat a startup again!

## Quick Answers

- **What is this?** 55/5 uF 55+5 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?** ฿2200 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/543812019-55-5-uf-55-5-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

- • **Precision Capacitance:** 55+5 uF ±6% ensures optimal motor start performance every time.
- • **Effortless Installation:** No wiring changes needed—just swap and power up your AC unit instantly.
- • **Universal Fit & Labeling:** Clearly marked terminals ('Herm', 'Fan', 'C') for foolproof, fast setup.
- • **Dual Voltage Compatibility:** Works seamlessly with both 370VAC and 440VAC systems for versatile use.
- • **Robust Temperature Tolerance:** Operates reliably from -40℃ to +70℃, built for extreme climates.

## Overview

This 55+5 uF dual run start capacitor is engineered for both 370VAC and 440VAC air conditioning units, delivering reliable motor startup with ±6% capacitance accuracy. Its compact 60mm x 85mm design fits most standard AC units, while its wide operating temperature range (-40℃ to +70℃) ensures durability in any environment. Featuring clearly labeled terminals and plug-and-play installation, it’s the perfect upgrade for efficient, hassle-free AC performance.

## Description

Full description not available

## Features

- VEXUNGA 55+5 uF ±6% 370/440 VAC CBB65 dual run start capacitor replacement for BOTH 370 & 440 Volt capacitors.
- 55/5 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. 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.
- 55/5 uF Capacitor Replacement for P291-5554RS , P291-5553R , TT-CAP-55/5/440 , cap050550440rtp , cap050550440rt , TRCFD555 , 97Z9839BZ3 , Z97F9839 , 97F9839 , 97F9839BX , CPT00670 , P2915554RS , TP-CAP-55/5/440R , HCKS550D050R440Z.

## Product Details

- **Capacitance:** 55 Microfarad
- **Brand:** VEXUNGA
- **Material:** Polypropylene
- **Shape:** Round
- **Operating Voltage:** 440 Volts

## Images

![55/5 uF 55+5 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/61tIWGXNsZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value and savings
*by J***S on July 9, 2025*

The media could not be loaded. Very good . I never put one of these in my first, My original was not marked so I followed the wire colors to figure out what was what. I was a little scare ( woman here) but kept going forward. I watched several you tube videos prior to purchasing and installing. I did not get a shock and my unit is so quiet and efficient now. I didn't know that if your unit gets loud you probably will be needing one of these soon. I have 4 compressors at my home and this one was the noisest. Anyway was easy, clean up everything, tighted up all the nuts and its good to go.This heat pump was installed on my home in 1995. They were built to last.

### ⭐⭐⭐⭐⭐ Great replacement
*by W***C on August 16, 2025*

Great product....fit and does what it is supposed to do. For half the price....came in clutch fan wasn't working on AC unit, watched a quick YouTube video ordered capacitor over night and was able to fix unit in less than 15min.

### ⭐⭐⭐⭐⭐ It works, looks clean and is built strong. Back to clean AC in 10-15 minutes.
*by D***G on May 23, 2025*

Arrived as advertised, install took 15 minutes with slight learning curve for this model heat pump and it fired right up as it did two days prior!Thank you for making a quality product and it hope the long term review will reflect a decent life span!We have many 'brownouts' and had another AC unit for out next door 36 hours prior to this one. Dirty grid power or regular outages of 5+ seconds are very hard on capacitors in air conditioners!I was curious so I looked into it and ~83% of all HVAC related service calls are capacitor related...I bought two for each unit so we have one sitting in the storage room to use as a quick fix next time one goes out.It is not about the quality of the capacitor as it is the amount of abuse the component takes.Signed of poor construction are barely starting the motor from day one to swelling of the can which indicates it was barely staying sealed when the insides want to blow up.The welds are great, can is clean, connectors are strong and sized properly.It provides the needed burst of energy to get the compressor running and I hope it continues for a long time to come.Best wishes and I hope this helps.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/543812019-55-5-uf-55-5-mfd-370vac-or-440vac-dual](https://www.desertcart.co.th/products/543812019-55-5-uf-55-5-mfd-370vac-or-440vac-dual)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-12*