---
product_id: 504560161
title: "Capacitor for Air Conditioner 30 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: "$58.88"
currency: USD
in_stock: true
reviews_count: 5
category: "Hvac Yellow Hat"
url: https://www.desertcart.us/products/504560161-capacitor-for-air-conditioner-30-uf-mfd-370-or-440
store_origin: US
region: United States of America
---

# 30µF high capacitance Dual 370V/440V compatibility Wide -40°C to +85°C range Capacitor for Air Conditioner 30 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:** $58.88
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your comfort with precision and reliability!

## Quick Answers

- **What is this?** Capacitor for Air Conditioner 30 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?** $58.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/504560161-capacitor-for-air-conditioner-30-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

- • **Dual Voltage Flexibility:** Seamlessly replaces both 370VAC and 440VAC capacitors—one part, multiple uses
- • **Compact & Versatile Design:** 1.97" diameter x 3.35" tall fits most HVAC units with easy wall mounting
- • **Power-Packed 30µF Capacity:** Optimized for efficient AC motor run and fan motor start performance
- • **Built to Endure Extreme Temps:** Operates reliably from -40°C to 85°C, ensuring year-round durability
- • **USA-Standard Quality Assurance:** EIA-456-A certified with 10,000 AFC protection—safe, non-PCB, and built to last

## Overview

This 30µF multi-purpose round capacitor is engineered for air conditioner and fan motor applications, supporting both 370V and 440V systems. Built to rigorous USA standards with a wide operating temperature range (-40°C to 85°C), it ensures dependable performance and longevity in HVAC units. Compact and versatile, it’s the go-to replacement capacitor for professionals seeking efficiency and durability.

## Description

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

Review: Working Perfectly at the moment! Cheers! - Perfectly working on my Carrier 4-ton Infinity Unit. Installed it yesterday. Hopefully it continues doing the job. Very pleased so far.
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

- 30uf / 30MFD 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: 3-120uF/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 1.97" diameter x 3.35" 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 | B08YDDNX1S |
| Best Sellers Rank | #50,007 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #324 in Capacitors |
| Brand | HVAC YELLOW HAT |
| Brand Name | HVAC YELLOW HAT |
| Capacitance | 30 Microfarad |
| Capacitance Tolerance | 5 |
| Customer Reviews | 4.5 out of 5 stars 1,043 Reviews |
| Item Dimensions W x H | 5W x 8.5H Centimeters |
| Item Shape | Round |
| Manufacturer | HVAC YELLOW HAT |
| Material | Copper |
| Material Type | Copper |
| Maximum Storage Temperature | 85 Degrees Celsius |
| Maximum Voltage | 440 Volts |
| Model Number | 30MFD |
| Mounting Type | Wall Mount |
| Operating Voltage | 440 Volts |
| Part Number | 30MFD |
| Shape | Round |
| UPC | 750225127715 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 85 Degrees Celsius |

## Product Details

- **Capacitance:** 30 Microfarad
- **Brand:** HVAC YELLOW HAT
- **Material:** Copper
- **Shape:** Round
- **Operating Voltage:** 440 Volts

## Images

![Capacitor for Air Conditioner 30 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/71N+QEBs0uL.jpg)
![Capacitor for Air Conditioner 30 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight - Image 2](https://m.media-amazon.com/images/I/71KD6JlMm7L.jpg)
![Capacitor for Air Conditioner 30 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight - Image 3](https://m.media-amazon.com/images/I/71FIA4RDYeL.jpg)
![Capacitor for Air Conditioner 30 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight - Image 4](https://m.media-amazon.com/images/I/71tWNXZP+JL.jpg)
![Capacitor for Air Conditioner 30 uf MFD 370 or 440 Volt VAC, Multi-Purpose Round Capacitor for AC Motor Run or Fan Motor Start or Condenser Straight - Image 5](https://m.media-amazon.com/images/I/71hfkqP8JML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working Perfectly at the moment! Cheers!
*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.

### ⭐⭐⭐⭐⭐ Reliable Spec Part—Returned After Fan Upgrade, Still Worth Considering for Legacy AC Systems
*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

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

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

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*