---
product_id: 485455401
title: "Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor-5 Year Warranty"
brand: "hvac yellow hat"
price: "A$67"
currency: AUD
in_stock: false
reviews_count: 5
category: "Hvac Yellow Hat"
url: https://www.desertcart.com.au/products/485455401-capacitor-for-air-conditioner-20-uf-mfd-370-or-440
store_origin: AU
region: Australia
---

# 20 µF capacitance for reliable motor run Dual voltage 370V/440V compatibility -40°C to +85°C operating temperature range Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor-5 Year Warranty

**Brand:** hvac yellow hat
**Price:** A$67
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your cool with precision and confidence!

## Quick Answers

- **What is this?** Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor-5 Year Warranty by hvac yellow hat
- **How much does it cost?** A$67 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/485455401-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 Yet Mighty:** Sleek 1.77" x 2.95" round design fits effortlessly into most AC units without bulk.
- • **Built to Brave Extremes:** Operates flawlessly from freezing -40°C to scorching +85°C, ensuring year-round AC performance.
- • **Precision Performance Guaranteed:** Manufactured with a tight ±5% capacitance tolerance for consistent, efficient motor starts.
- • **Versatile Dual Voltage Powerhouse:** Seamlessly supports both 370VAC and 440VAC systems, eliminating guesswork and multiple purchases.
- • **Trusted USA Quality with 5-Year Warranty:** Engineered to EIA-456-A standards and backed by a 5-year warranty for peace of mind.

## Overview

This 20 µF multi-purpose round capacitor is engineered for air conditioner fan motors and heat pumps, compatible with both 370V and 440V systems. It operates reliably across a wide temperature range (-40°C to +85°C) and maintains a tight ±5% capacitance tolerance. Built to rigorous USA standards with a compact design, it comes with a 5-year warranty, making it a dependable choice for HVAC professionals and DIY enthusiasts aiming for long-lasting AC performance.

## Description

Operating Temperature: -40°C to +85°C (std.) /-40℉ to 185℉ Capacitance Range: 3-120uF / Capacitance Tolerance: +/-5% (std.) -others available. Operating Frequency: 50-60 Hz

Review: Perfectly working on my Carrier 4-ton Infinity Unit. Installed it yesterday. Hopefully it continues doing the job. Very pleased so far.
Review: 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 |
| Are batteries included? | No |
| Best Sellers Rank | #139,005 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,006 in Capacitors |
| Capacitance Tolerance | 5 |
| Country of Origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,003) |
| Date First Available | 21 May 2021 |
| Item Weight | 109 g |
| Item model number | 20MFD |
| Manufacturer | HVAC YELLOW HAT |
| Maximum Voltage | 440 Volts |
| Model number | 20MFD |
| Mounting Type | Snap-In Mount |
| Product Dimensions | 45W x 75H Millimeters |
| UPC | 750225129078 |
| Upper Temperature Rating | 85 Degrees Celsius |

## Product Details

- **Brand:** HVAC YELLOW HAT
- **Capacitance:** 20 Microfarad
- **Material:** Aluminium, Ceramic
- **Operating Voltage:** 440 Volts
- **Shape:** Round

## Images

![Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor-5 Year Warranty - Image 1](https://m.media-amazon.com/images/I/41+usYGu8CS.jpg)
![Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor-5 Year Warranty - Image 2](https://m.media-amazon.com/images/I/41kP6mVUnKS.jpg)
![Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor-5 Year Warranty - Image 3](https://m.media-amazon.com/images/I/41ox2DPmKkL.jpg)
![Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor-5 Year Warranty - Image 4](https://m.media-amazon.com/images/I/513asOSSgpL.jpg)
![Capacitor for Air Conditioner 20 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor-5 Year Warranty - Image 5](https://m.media-amazon.com/images/I/51kevhsVSLS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***R on 27 July 2025*

Perfectly working on my Carrier 4-ton Infinity Unit. Installed it yesterday. Hopefully it continues doing the job. Very pleased so far.

### ⭐⭐⭐⭐⭐ Review
*by J***. on 18 July 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

### ⭐⭐⭐⭐⭐ Review
*by S***C on 29 June 2023*

Buena calidad tiene aproximadamente 4 meses y a funcionado exelente lo recomiendo al 100%

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---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-26*