---
product_id: 335680654
title: "Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight"
brand: "hvac yellow hat"
price: "AR$50468"
currency: ARS
in_stock: true
reviews_count: 12
category: "Hvac Yellow Hat"
url: https://www.desertcart.com.ar/products/335680654-capacitor-for-air-conditioner-20-uf-mfd-370-or-440
store_origin: AR
region: Argentina
---

# 20 µF capacitance for versatile motor support Dual voltage rating: 370V & 440V VAC Wide operating temp: -40°C to +85°C Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight

**Brand:** hvac yellow hat
**Price:** AR$50468
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your legacy AC with precision and reliability!

## Quick Answers

- **What is this?** Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight by hvac yellow hat
- **How much does it cost?** AR$50468 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/335680654-capacitor-for-air-conditioner-20-uf-mfd-370-or-440)

## Best For

- hvac yellow hat enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable Design:** Sleek 1.77" x 2.95" aluminum housing built to USA EIA-456-A standards for longevity.
- • **Multi-Purpose Motor Support:** Perfect for AC units, fan motors, heat pumps, and condensers—your all-in-one HVAC capacitor.
- • **Robust Temperature Endurance:** Operates flawlessly from freezing -40°C to scorching +85°C, built for all climates.
- • **Precision Capacitance Tolerance:** Maintains ±5% tolerance ensuring reliable motor start and run performance every time.
- • **Universal Voltage Compatibility:** Seamlessly replaces both 370V and 440V capacitors, reducing inventory hassle.

## Overview

This 20 µF multi-purpose round capacitor supports both 370V and 440V AC motors, designed for air conditioners, fan motors, and condensers. Engineered to USA standards with a durable aluminum case, it operates reliably across a wide temperature range (-40°C to +85°C) and maintains a tight ±5% capacitance tolerance. Ideal for professionals upgrading or maintaining legacy HVAC systems, it ensures efficient motor start and run performance with hassle-free installation.

## Description

Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight: desertcart.com: Industrial & Scientific

Review: Very good quality product - Very good product, was easy to install and worked perfectly. Installed onto a 5 Ton Rheem unit about 10 yrs old.
Review: Reliable Spec Part—Returned After Fan Upgrade, Still Worth Considering for Legacy AC Systems - During a recent AC compressor overhaul, I purchased this 5µF capacitor as part of a proactive component refresh. I also installed a **dual-run capacitor** rated for both the compressor and fan circuits, anticipating the need for a separate fan capacitor alongside the new condenser fan motor. The 5µF unit arrived quickly, packaged securely with no terminal damage. The aluminum housing was solid, terminals spaced well, and the labeling was clear—ideal for quick identification during install prep. However, the fan motor I ended up installing had a **built-in capacitor**, which meant I didn’t need this standalone part. Instead, I wired the motor directly into the dual-run capacitor using the standard C, FAN, and HERM terminal layout. This worked flawlessly and simplified the system wiring. That’s the key takeaway for buyers: newer fan motors often include internal capacitors, so before sourcing a separate one, check your motor’s spec label or wiring diagram. If your system uses an older motor, this 5µF capacitor appears reliable and well-suited for run/start support. Even though it was returned unused, the build quality and delivery experience made a positive impression. If I were working on a legacy unit again—or troubleshooting a standalone fan circuit—this would be on my shortlist

## Features

- 20 uf / 20 MFD 370 Volt or 440 Volt Capacitor. Replaces BOTH 370VAC & 440VAC capacitors round motor run capacitor
- Operating Temperature: -40°C to +85°C (std.) /-40℉ to 185℉ Capacitance Range: 3-120 uF/Capacitance Tolerance: +/-5%(std.) -others available. Operating Frequency: 50-60 Hz
- Built to the USA standards for AC motor run capacitors: EIA-456-A 10000AFC PROTECTED /NON-PCB'S
- Can size measures 1.77" diameter x 2.95" tall
- Multi-Purpose Round Capacitor for Air Conditioner AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092ZPMPH2 |
| Best Sellers Rank | #14,233 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Industrial Electrical Capacitors |
| Capacitance Tolerance | 5 |
| Date First Available | April 21, 2021 |
| Item Weight | 3.84 ounces |
| Item model number | 20MFD |
| Manufacturer | HVAC YELLOW HAT |
| Maximum Voltage | 440 Volts |
| Mounting Type | Wall Mount |
| Product Dimensions | 1.77"W x 2.95"H |
| UPC | 750225129078 |
| Upper Temperature Rating | 85 Degrees Celsius |

## Product Details

- **Brand:** HVAC YELLOW HAT
- **Capacitance:** 0.02 Farad
- **Material:** Aluminum, Ceramic
- **Operating Voltage:** 440 Volts
- **Shape:** Round

## Images

![Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight - Image 1](https://m.media-amazon.com/images/I/71Mcj5olmWS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good quality product
*by D***B on March 3, 2026*

Very good product, was easy to install and worked perfectly. Installed onto a 5 Ton Rheem unit about 10 yrs old.

### ⭐⭐⭐⭐⭐ Reliable Spec Part—Returned After Fan Upgrade, Still Worth Considering for Legacy AC Systems
*by J***. on July 18, 2025*

During a recent AC compressor overhaul, I purchased this 5µF capacitor as part of a proactive component refresh. I also installed a **dual-run capacitor** rated for both the compressor and fan circuits, anticipating the need for a separate fan capacitor alongside the new condenser fan motor. The 5µF unit arrived quickly, packaged securely with no terminal damage. The aluminum housing was solid, terminals spaced well, and the labeling was clear—ideal for quick identification during install prep. However, the fan motor I ended up installing had a **built-in capacitor**, which meant I didn’t need this standalone part. Instead, I wired the motor directly into the dual-run capacitor using the standard C, FAN, and HERM terminal layout. This worked flawlessly and simplified the system wiring. That’s the key takeaway for buyers: newer fan motors often include internal capacitors, so before sourcing a separate one, check your motor’s spec label or wiring diagram. If your system uses an older motor, this 5µF capacitor appears reliable and well-suited for run/start support. Even though it was returned unused, the build quality and delivery experience made a positive impression. If I were working on a legacy unit again—or troubleshooting a standalone fan circuit—this would be on my shortlist

### ⭐⭐⭐⭐⭐ Worked as it should.
*by J***S on March 4, 2026*

Worked perfectly and fit in the OEM space.

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-16*