AMI PARTS SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start kit for air Conditioner Units from 4,000 to 120,000(1/2 Thru 10H.P.),Increases Compressor Torque 500% 2pcs
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies AMI PARTS SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard… as a category leader on buyer feedback in the tools & maintenance category, based on 1,312 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. AMI PARTS's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for tools & maintenance of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Large, well-vetted feedback pool (1,312 reviews)
- ✓ Backed by AMI PARTS's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- [Data Specification]:The SPP6 Compressor Hard Start Booster Capacitor can save stuck compressor by increasing the compressor’s starting torque by 500%. Made exactly fit for air conditioning compressors from 4000 BTU window units to 120000 BTU commercial units
- [High Compatibility]:The capacitors are used for starting and running of AC motors with frequencies of 50Hz/60Hz and are widely used in central replacement air conditioners, heat pumps, condenser fan motors, refrigerators, washing machines and compressors
- [Part Numbers]: TJ90HS6, AP4502872, HS6, HS650, 35702, DST-6, EPP6, HS6, HS650. The SPP6 replacement part is made from high quality material and well-tested by the manufacturer.Be sure to disconnect the power supply before starting maintenance
- [Superiority]: The solid-state relay and hard start capacitor no loose parts or complicated wiring. Just wire it across your run capacitor. Saves you a service fee from the appliance guy! Inexpensive way to fix or repair.Warning! - Danger of electric shock To prevent serious personal injury caused by electric shock, ensure that the power supply of electrical appliances is switched off
- [Excellent After-sales Service]: We are full of confidence in the quality of Our SPP6 Compressor Hard Start. We have a professional feedback team. You can give us feedback at any time during this period, and we will provide you with a satisfactory solution within 12 hours, Don’t hesitate to solve the dryer problem easily
Full Specifications
| Brand | AMI PARTS |
|---|---|
| Shape | Round |
| Material | Copper |
| Item Shape | Round |
| Part Number | SPP6-2 |
| Material Type | Copper |
| Mounting Type | Floor Mount |
| Maximum Voltage | 288 Volts |
| Operating Voltage | 115 Volts |
| Included Components | no |
Ready to buy?
AMI PARTS SPP6 Hard Start Capacitor Replacement 115V Thru 288VAC Hard Start kit for air Conditioner Units from 4,000 to 120,000(1/2 Thru 10H.P.),Increases Compressor Torque 500% 2pcs is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.