---
product_id: 467924978
title: "[UL Certified] 40+10 uf 40+10 MFD 370-440VAC ±5% Volts Round Run Start Capacitor Electric Replacement Part by BlueStars - Exact Fit for HVAC, Air Conditioners, Heat Pumps"
brand: "bluestars"
price: "R$323"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/467924978-ul-certified-40-10-uf-40-10-mfd-370-440vac
store_origin: BR
region: Brazil
---

# 40+10 µF dual capacitance 370-440VAC rated voltage UL & TÜV certified safety [UL Certified] 40+10 uf 40+10 MFD 370-440VAC ±5% Volts Round Run Start Capacitor Electric Replacement Part by BlueStars - Exact Fit for HVAC, Air Conditioners, Heat Pumps

**Brand:** bluestars
**Price:** R$323
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your comfort with certified reliability!

## Quick Answers

- **What is this?** [UL Certified] 40+10 uf 40+10 MFD 370-440VAC ±5% Volts Round Run Start Capacitor Electric Replacement Part by BlueStars - Exact Fit for HVAC, Air Conditioners, Heat Pumps by bluestars
- **How much does it cost?** R$323 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/467924978-ul-certified-40-10-uf-40-10-mfd-370-440vac)

## 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

- • **Built to Last:** Operates reliably from -25℃ to 70℃, built for extreme conditions
- • **Plug & Play Design:** Labeled terminals for hassle-free, no-adapter installation
- • **Wide Voltage Range:** Supports 370-440VAC ensuring compatibility with diverse systems
- • **Precision Power Boost:** Dual 40+10 µF capacitance for optimal HVAC motor start-up
- • **Lifetime Peace of Mind:** Backed by 100% lifetime protection against defects

## Overview

This UL and TÜV certified 40+10 µF round run start capacitor operates at 370-440VAC with ±5% tolerance, designed as a direct replacement for HVAC, air conditioners, and heat pumps. Featuring a compact 60mm x 120mm size and labeled terminals for easy installation, it withstands temperatures from -25℃ to 70℃ and comes with lifetime protection for guaranteed durability.

## Description

Full description not available

## Features

- WHAT YOU GET: 40+10 uf 370-440 VAC Volts Round Run Start Capacitor. *Please check technical specifications of your appliances before purchasing, or you can send us your model number, we will confirm the compatibility
- SPECIFICATIONS - Capacitance: 40+10 uf; Rated voltage: AC 370-440V; Tolerance: +/-5%; Shape: Round Run Motor Start; Capacitor dimensions: 2.36 inch (60mm) x 4.72 inch (120mm); Operating temperature range: -25℃ to 70℃/ -13℉ to 158℉; No PCBs.
- PREMIUM QUALITY: Compliant with the TOUGHEST US and Australian Standards for AC motor run capacitors, including UL & CUL, CEL and TÜV SÜD
- INSTRUCTIONS: No wiring or adapter changes are required. Three terminals on the top are labeled "Herm"/"H" for the compressor motor, "Fan"/"F" 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.

## Product Details

- **Capacitance:** 40 Microfarad
- **Brand:** BlueStars
- **Material:** 40+10 MFD 370-440VAC
- **Shape:** Round
- **Maximum Storage Temperature:** 70 Degrees Celsius

## Images

![[UL Certified] 40+10 uf 40+10 MFD 370-440VAC ±5% Volts Round Run Start Capacitor Electric Replacement Part by BlueStars - Exact Fit for HVAC, Air Conditioners, Heat Pumps - Image 1](https://m.media-amazon.com/images/I/71NG3b3c4XL.jpg)
![[UL Certified] 40+10 uf 40+10 MFD 370-440VAC ±5% Volts Round Run Start Capacitor Electric Replacement Part by BlueStars - Exact Fit for HVAC, Air Conditioners, Heat Pumps - Image 2](https://m.media-amazon.com/images/I/71mK3ge32oL.jpg)
![[UL Certified] 40+10 uf 40+10 MFD 370-440VAC ±5% Volts Round Run Start Capacitor Electric Replacement Part by BlueStars - Exact Fit for HVAC, Air Conditioners, Heat Pumps - Image 3](https://m.media-amazon.com/images/I/71QqxAb5jEL.jpg)
![[UL Certified] 40+10 uf 40+10 MFD 370-440VAC ±5% Volts Round Run Start Capacitor Electric Replacement Part by BlueStars - Exact Fit for HVAC, Air Conditioners, Heat Pumps - Image 4](https://m.media-amazon.com/images/I/71vqwhmPJhL.jpg)
![[UL Certified] 40+10 uf 40+10 MFD 370-440VAC ±5% Volts Round Run Start Capacitor Electric Replacement Part by BlueStars - Exact Fit for HVAC, Air Conditioners, Heat Pumps - Image 5](https://m.media-amazon.com/images/I/71Q3gIc2VOL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.com.br/products/467924978-ul-certified-40-10-uf-40-10-mfd-370-440vac](https://www.desertcart.com.br/products/467924978-ul-certified-40-10-uf-40-10-mfd-370-440vac)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-26*