---
product_id: 345895854
title: "[2025 Updated] BlueStars 55+7.5 uF 55/7.5 MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor - Fit Condenser Straight Cool or Heat Pump Air Conditioner - Replaces C35575R, TT-CAP-55/7.5/440"
brand: "bluestars"
price: "5270 som"
currency: KGS
in_stock: true
reviews_count: 8
url: https://www.desertcart.kg/products/345895854-2025-updated-bluestars-55-7-5-uf-55-7-5
store_origin: KG
region: Kyrgyzstan
---

# 55+7.5 µF dual capacitance 370/440V AC voltage range Snap-in mount for easy install [2025 Updated] BlueStars 55+7.5 uF 55/7.5 MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor - Fit Condenser Straight Cool or Heat Pump Air Conditioner - Replaces C35575R, TT-CAP-55/7.5/440

**Brand:** bluestars
**Price:** 5270 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your comfort with precision and ease — don’t let your AC fall behind!

## Quick Answers

- **What is this?** [2025 Updated] BlueStars 55+7.5 uF 55/7.5 MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor - Fit Condenser Straight Cool or Heat Pump Air Conditioner - Replaces C35575R, TT-CAP-55/7.5/440 by bluestars
- **How much does it cost?** 5270 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/345895854-2025-updated-bluestars-55-7-5-uf-55-7-5)

## Best For

- bluestars enthusiasts

## Why This Product

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

## Key Features

- • **Dual Power Boost:** 55+7.5 µF capacitors combined to efficiently run compressor & fan motors simultaneously.
- • **Effortless Upgrade:** Snap-in mounting design ensures quick, hassle-free replacement without professional help.
- • **Voltage Versatility:** Operates seamlessly at both 370V and 440V AC, fitting a wide range of HVAC systems.
- • **Precision Performance:** Manufactured to ±5% capacitance tolerance under strict USA & IEC standards for reliable operation.
- • **Lifetime Peace of Mind:** Backed by 100% lifetime protection, guaranteeing durability and zero downtime worries.

## Overview

The BlueStars 55+7.5 µF Dual Run Round Capacitor is a high-quality, USA-standard certified component designed for HVAC systems. Supporting 370 or 440 Volt AC, it combines two capacitors in one unit to efficiently power compressor and fan motors. Its snap-in mount simplifies installation, while a ±5% tolerance ensures consistent performance. Covered by lifetime protection, it’s the smart, reliable upgrade for your air conditioner or heat pump.

## Description

Full description not available

## Features

- WHAT YOU GET: 55+7.5 uf MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor
- REPLACEMENT FOR: C35575R, TT-CAP-55/7.5/440, 97F9973, TRCFD5575, C45575R, 97F9874, 97F9839, TP-CAP-55/7.5/440R
- QUALITY STANDARDS: The 55+7.5 uf Dual Run Round Capacitor is manufactured under the toughest USA standards for AC motor run capacitors including EIA-456-A and IEC 60252-1:2001
- EASY TO INSTALL: 55 + 7.5 MFD Volts which means it will work at 370 or 440 VAC. A dual run capacitor, such as this 55/7.5, combines two capacitors into one unit. It will power a compressor motor and a fan motor, and has three terminals on the top. They are labeled "Herm" for the compressor motor, "Fan" for the fan, and "C" for the common line.
- 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Capacitance Tolerance | 5 |
| Maximum Voltage | 440 Volts |
| Mounting Type | Snap-In Mount |
| Upper Temperature Rating | 70 Degrees Celsius |
| Manufacturer | BlueStars |
| Package Dimensions | 5.39 x 2.56 x 2.52 inches |
| Item Weight | 10.5 ounces |
| ASIN | B094C8HGF6 |
| Item model number | 55+7.5 uf MFD |
| Date First Available | July 3, 2021 |

## Product Details

- **Capacitance:** 55 Microfarad
- **Brand:** BlueStars
- **Material:** 55+7.5 MFD 370-440VAC
- **Shape:** Round
- **Operating Voltage:** 440 Volts

## Images

![[2025 Updated] BlueStars 55+7.5 uF 55/7.5 MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor - Fit Condenser Straight Cool or Heat Pump Air Conditioner - Replaces C35575R, TT-CAP-55/7.5/440 - Image 1](https://m.media-amazon.com/images/I/71DeY3IMGDL.jpg)
![[2025 Updated] BlueStars 55+7.5 uF 55/7.5 MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor - Fit Condenser Straight Cool or Heat Pump Air Conditioner - Replaces C35575R, TT-CAP-55/7.5/440 - Image 2](https://m.media-amazon.com/images/I/71-d85c3J2L.jpg)
![[2025 Updated] BlueStars 55+7.5 uF 55/7.5 MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor - Fit Condenser Straight Cool or Heat Pump Air Conditioner - Replaces C35575R, TT-CAP-55/7.5/440 - Image 3](https://m.media-amazon.com/images/I/71IC9oxCOZL.jpg)
![[2025 Updated] BlueStars 55+7.5 uF 55/7.5 MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor - Fit Condenser Straight Cool or Heat Pump Air Conditioner - Replaces C35575R, TT-CAP-55/7.5/440 - Image 4](https://m.media-amazon.com/images/I/71SOObseKqL.jpg)
![[2025 Updated] BlueStars 55+7.5 uF 55/7.5 MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor - Fit Condenser Straight Cool or Heat Pump Air Conditioner - Replaces C35575R, TT-CAP-55/7.5/440 - Image 5](https://m.media-amazon.com/images/I/71aceYnzxiL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid product and a good value
*by D***. on April 13, 2024*

Capacitors are wear items that are best either proactively replaced before they go bad or, at the very least, you should keep a properly rated spare on hand for when the one in your current AC unit inevitably quits. Furthermore, replacing a capacitor is a job that is well within the average DIY’er with nothing but the most basic tools required. There are plenty of YouTube videos on how to do it and do so safely. That is, unless you want to pay an HVAC repair company $200/$300/$400 or more when your capacitor quits (and it will eventually) on the hottest day of the year. Yes, that is what they charge to replace a capacitor.This Blue Stars brand dual run capacitor arrived promptly and when tested with my Klein MM700 multimeter was almost spot on the label rating and well within the claimed 5% tolerance. Replaced an aging Dayton (Grainger) part number 2MEK3B of the same specifications (50 + 7.5 mfd) in a 20 year old Lennox central air unit (not the original capacitor). The dimensions of the Blue Stars capacitor (both diameter and height) matched the Dayton unit being replaced exactly and were consistent with the product listing. The capacitor being replaced was still working and tested OK so it will go on the shelf as a spare.The capacitor itself is clearly marked (C=common, FAN, and HERM (compressor)). Terminals feel solid as does the metal (aluminum) casing. Did not weigh it but felt as heavy (if not slightly more) than the capacitor it was replacing. The product labeling clearly shows China as the place of manufacture but claims it is UL (USA) and CE (Europe) certified (but I have no way to verify this). Product listing in Amazon states a 100% lifetime warranty. Can’t vouch for that either.When installed and tested, the AC unit fired right up with the new capacitor.Far less expensive than I could find locally (Southwest Ohio). Certainly inexpensive enough to either purchase to have a spare on hand or, like me, proactively swap out an aging part before a problem occurs so I could do it at my convenience and schedule.As noted above, replacing a capacitor is not rocket science and within the ability of anyone that can replace a household light switch. Just make sure you get a capacitor of the right microfarad (MFD) rating for your application and TURN OFF THE POWER before you even think about starting the project. This means either flipping the circuit breaker in the main panel for the AC unit off or using the exterior safety disconnect switch where the AC interconnects to the house power. Simply turning off the switch on the furnace or thermostat IS NOT ENOUGH. Also, a capacitor, even one that has failed, can hold a residual charge and, therefore, make sure you discharge the old unit. Again, there are many videos available on how to do this and do it safely. Do some homework if this is new to you as saving a few dollars is not worth a serious injury or electrocution.Can’t comment yet on durability or service life but will update if it fails prematurely. Otherwise, a good solid product and an excellent value. Five (blue) Stars.DISCLAIMER: I am a member of the Amazon Vine program. This means that I receive some products free of charge to use and review. I only request/accept items I will actually use. My reviews are based on this real-world usage – they are not mere regurgitations of the Amazon product description or insincere hype. I am not a shill and I do not consider the fact that an item was provided without charge as part of my ratings. I have given Vine products one star, five stars, and all points in between. I put serious effort into my reviews and they represent my honest opinion of the product. My hope it they will help someone make an informed, educated choice whether or not a product is right for them.

### ⭐⭐⭐⭐⭐ Fast Air Conditioning Capacitor
*by R***D on May 24, 2025*

Item as described and fast shipping - Everyone should stock the Air Conditioning capacitors and contactors for their units. Even if you can't fix your own Air Conditioning, you have the parts to fix it when it fails on 4th of July!

### ⭐⭐⭐⭐⭐ Good Quality Replacement
*by W***E on May 19, 2025*

Good quality replacement for factory original, fair price, will see how long it lasts in the years to come. Size is a hair smaller in diameter

## Frequently Bought Together

- BlueStars 55+7.5 uf MFD ±5% 370 or 440 Volt AC CBB65B Dual Run Round Capacitor - Exact Fit for Condenser Straight Cool or Heat Pump Air Conditioner - Replaces C35575R, TT-CAP-55/7.5/440
- VEXUNGA 55/7.5 uF 55+7.5 MFD 370V or 440V 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
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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-10*