---
product_id: 343989531
title: "Ultra Durable 80+5 uf ± 5% MFD 370 Or 440V Dual Run Round Capacitor TP-CAP-80/5/440R Condenser Straight Cool & Heat Pump Air Conditioner"
brand: "bluestars"
price: "166 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Blue Stars"
url: https://www.desertcart.ro/products/343989531-ultra-durable-80-5-uf-5-mfd-370-or-440v
store_origin: RO
region: Romania
---

# 80+5 μF dual capacitance Fits 370V & 440V AC units Lifetime warranty protection Ultra Durable 80+5 uf ± 5% MFD 370 Or 440V Dual Run Round Capacitor TP-CAP-80/5/440R Condenser Straight Cool & Heat Pump Air Conditioner

**Brand:** bluestars
**Price:** 166 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your AC game with BlueStars – the smart pro’s secret weapon!

## Quick Answers

- **What is this?** Ultra Durable 80+5 uf ± 5% MFD 370 Or 440V Dual Run Round Capacitor TP-CAP-80/5/440R Condenser Straight Cool & Heat Pump Air Conditioner by bluestars
- **How much does it cost?** 166 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/343989531-ultra-durable-80-5-uf-5-mfd-370-or-440v)

## 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

- • **Precision Capacitance:** 80+5 μF with ±5% tolerance ensures your AC runs at peak efficiency without guesswork.
- • **Robust Aluminum Build:** Durable, corrosion-resistant casing built to withstand heat and time, keeping your system cool.
- • **Lifetime Peace of Mind:** Backed by a 100% lifetime warranty, so you’re covered long after installation.
- • **DIY-Friendly Installation:** Designed for quick, tool-light swaps—save hundreds on repair bills and avoid downtime.
- • **Dual Voltage Compatibility:** Seamlessly replaces both 370V and 440V capacitors, cutting your inventory and hassle in half.

## Overview

The BlueStars Ultra Durable Dual Run Round Capacitor offers a precise 80+5 μF capacitance with ±5% tolerance, compatible with both 370V and 440V AC systems. Its rugged aluminum casing ensures long-lasting durability, while the easy DIY installation saves costly service calls. Certified for quality and backed by a lifetime warranty, it’s the reliable upgrade every savvy homeowner and technician needs to keep their cooling and heating systems running flawlessly.

## Description

Buy BlueStars Ultra Durable 80+5 uf ± 5% MFD 370 Or 440V Dual Run Round Capacitor TP-CAP-80/5/440R Condenser Straight Cool & Heat Pump Air Conditioner: Capacitors - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Solid product and a good value - 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 desertcart 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 desertcart 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 desertcart 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.
Review: Perfect Replacement Capacitor – Saved Me $300! - I bought this 7.5 μF run capacitor to replace the weak blower motor capacitor in my HVAC system after a maintenance tech quoted me $300, and doing it myself was much easier than expected. I shut off power at the furnace switch and breaker, removed the blower door, located the old capacitor, took a quick picture of the two purple wires, then disconnected them and safely discharged the capacitor by touching both terminals together with an insulated-handle screwdriver. After removing it from the mounting clamp, I installed the new capacitor, tightened the clamp, pushed the connectors on firmly until they were fully seated, closed the blower door to engage the safety switch, restored power, and tested the system. The blower started instantly, airflow improved noticeably, and the whole HVAC system runs smoother now. The specs matched perfectly, quality seems excellent, and replacing it myself saved me a full $300. Highly recommended for anyone comfortable with basic DIY work.

## Features

- PRODUCT NAME: 80+5 uf ± 5% MFD 370 Or 440V Dual Run Round Capacitor. Replaces BOTH 370 & 440 VAC capacitors.
- SAVE TIME SAVE MONEY: Save you a bunch of money and require just a few minutes for the installation to help your air conditioner function properly again.
- EXACT REPLACEMENT: It is a perfect replacement to solve cooling problems for your air conditioner.
- PREMIUM QUALITY: This dual run capacitor is made from sturdy & durable aluminum and well-tested by the manufacturer for exceptional quality and long-time use.
- 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 |
|---------------|-------|
| ASIN | B094C2PCY7 |
| Best Sellers Rank | #2,622 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Industrial Electrical Capacitors |
| Brand | BlueStars |
| Brand Name | BlueStars |
| Capacitance | 80 Microfarad |
| Capacitance Tolerance | 5 |
| Customer Reviews | 4.6 out of 5 stars 2,043 Reviews |
| Included Components | 80+5 MFD 370-440VAC Capacitor |
| Item Shape | Round |
| Manufacturer | BlueStars |
| Material | 80+5 MFD 370-440VAC |
| Material Type | 80+5 MFD 370-440VAC |
| Maximum Storage Temperature | 70 Degrees Celsius |
| Maximum Voltage | 440 Volts |
| Mounting Type | Rack Mount |
| Operating Voltage | 440 Volts |
| Shape | Round |
| Upper Temperature Rating | 70 Degrees Celsius |

## Product Details

- **Brand:** BlueStars
- **Capacitance:** 80 Microfarad
- **Material:** 80+5 MFD 370-440VAC
- **Maximum Storage Temperature:** 70 Degrees Celsius
- **Shape:** Round

## Images

![Ultra Durable 80+5 uf ± 5% MFD 370 Or 440V Dual Run Round Capacitor TP-CAP-80/5/440R Condenser Straight Cool & Heat Pump Air Conditioner - Image 1](https://m.media-amazon.com/images/I/71i8mwFB9UL.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.

### ⭐⭐⭐⭐⭐ Perfect Replacement Capacitor – Saved Me $300!
*by P***P on December 9, 2025*

I bought this 7.5 μF run capacitor to replace the weak blower motor capacitor in my HVAC system after a maintenance tech quoted me $300, and doing it myself was much easier than expected. I shut off power at the furnace switch and breaker, removed the blower door, located the old capacitor, took a quick picture of the two purple wires, then disconnected them and safely discharged the capacitor by touching both terminals together with an insulated-handle screwdriver. After removing it from the mounting clamp, I installed the new capacitor, tightened the clamp, pushed the connectors on firmly until they were fully seated, closed the blower door to engage the safety switch, restored power, and tested the system. The blower started instantly, airflow improved noticeably, and the whole HVAC system runs smoother now. The specs matched perfectly, quality seems excellent, and replacing it myself saved me a full $300. Highly recommended for anyone comfortable with basic DIY work.

### ⭐⭐⭐⭐⭐ Good Quality.
*by M***E on October 21, 2025*

This item was used on the squirrel cage fan in my AC unit. Sam 20uF cap. works great! I have no complaints. this item appears to be of good quality with no noticeable discrepancies. very easy to install. I hope the lifespan is good. I will update if it goes out. otherwise it's still working for me. Its a good price, good product. I'd recommend this.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-09*