---
product_id: 556191539
title: "2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque)"
brand: "powswopx"
price: "NT$1347"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/556191539-2-pack-spp6-hard-start-capacitor-replacement-115v-thru-288vac
store_origin: TW
region: Taiwan
---

# 500% boost in torque Compatible with wide range Easy parallel installation 2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque)

**Brand:** powswopx
**Price:** NT$1347
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your AC Game!

## Quick Answers

- **What is this?** 2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque) by powswopx
- **How much does it cost?** NT$1347 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/556191539-2-pack-spp6-hard-start-capacitor-replacement-115v-thru-288vac)

## Best For

- powswopx enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with a special 'piggy back' terminal for easy connections, ensuring a secure and safe installation every time.
- • **Unleash the Power:** Experience a staggering 500% increase in starting torque, ensuring your AC units kick into gear effortlessly.
- • **Universal Compatibility:** Designed to fit air conditioning units ranging from 4,000 to 120,000 BTUs, making it the go-to solution for both residential and commercial needs.
- • **Hassle-Free Installation:** Connect in parallel with your existing run capacitor without the need for complex rewiring—saving you time and maintenance costs.
- • **Noise Reduction Champion:** Say goodbye to startup noise and energy waste, enhancing your system's efficiency and longevity.

## Overview

The SPP6 Hard Start Capacitor Replacement is engineered to enhance the starting torque of air conditioning compressors by an impressive 500%. Compatible with a wide range of units from 4,000 to 120,000 BTUs, this easy-to-install capacitor ensures efficient operation while reducing noise and energy consumption. The package includes two capacitors, making it a cost-effective solution for both residential and commercial applications.

## Description

2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque)

## Features

- 【Part number】: SPP6 Hard Start Capacitor Replacement. SPP6 compressor hard start boost capacitor can save compressor aging by increasing compressor starting torque by 500%. Made exactly fit for air conditioning compressors from 4000 BTU window units to 120000 BTU commercial units
- 【Fit】: Compatible with TJ90HS6, AP4502872, HS6, HS650, 35702, DST-6, EPP6, HS6, HS650. Widely used in air conditioner start capacitor, Air conditioner soft start, AC hard start kit, AC capacitor, hvac capacitor, hvac hard start kit etc. Compatible for All PSC Single Phase AC115V-288V
- 【Easy to Fix】: Connect the two wires from the SPP6 in parallel with the run capacitor(one wire each side)without removing any original wires. Only need to be connected in parallel with the running capacitor.Easy to install, saves time and effort and can save you a large amount of maintenance costs
- 【Note】: Use special"piggy back"terminal of the SPP6 if all the run capacitor terminals are being used. Install only on PSC units equipped with run capacitor⚠Be sure to disconnect the power supply before starting maintenance. Danger of electric shock To prevent serious personal injury caused by electric shock, ensure that the power supply of electrical appliances is switched off
- 【Package Includes】: 2 X SPP6 Hard Start Capacitor. Replace for Appliance produces noise during startup; System takes a while to startup; Want to reduce energy consumption

## Product Details

- **Brand:** Powswopx
- **Material:** Aluminum, Plastic, Polypropylene
- **Shape:** Rectangular
- **Operating Voltage:** 288 Volts
- **Maximum Voltage:** 288 Volts

## Images

![2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque) - Image 1](https://m.media-amazon.com/images/I/710NV6R+NXL.jpg)
![2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque) - Image 2](https://m.media-amazon.com/images/I/61i5IIqS8WL.jpg)
![2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque) - Image 3](https://m.media-amazon.com/images/I/615ciOFnDYL.jpg)
![2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque) - Image 4](https://m.media-amazon.com/images/I/61TfnZPxF2L.jpg)
![2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque) - Image 5](https://m.media-amazon.com/images/I/61LHtOyP5fL.jpg)

## Frequently Bought Together

- 2 Pack SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Compatible with Air Condtioning Units from 4,000 to 120,000 (Supco Relay 1/2HP-10HP 500% Increase Starting Torque)
- VEXUNGA 45/5 uF 45+5 MFD 370V or 440V Dual Run Start Round A/C Capacitor 45 5 uF 370 440 Volt VAC CBB65B Air Conditioner Capacitors for AC Unit Fan Motor Start or Heat Pump or Condenser Straight Cool
- BlueStars 50+5 MFD uf 370 or 440 Volt VAC Dual Run Circular Start Capacitor Replacement Part - Exact Fit for Condenser Straight Cool or Heat Pump Air Conditioner - Replaces 97F9850 97F9970

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**Shop now:** [https://www.desertcart.tw/products/556191539-2-pack-spp6-hard-start-capacitor-replacement-115v-thru-288vac](https://www.desertcart.tw/products/556191539-2-pack-spp6-hard-start-capacitor-replacement-115v-thru-288vac)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-24*