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
AMI PARTS

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

$17.99 ★★★★½4.6(1,312 reviews)

*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

BrandAMI PARTS
ShapeRound
MaterialCopper
Item ShapeRound
Part NumberSPP6-2
Material TypeCopper
Mounting TypeFloor Mount
Maximum Voltage288 Volts
Operating Voltage115 Volts
Included Componentsno

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.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.

Related Tools & Maintenance

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
$17.99
4.6★ (1,312)
View on Amazon →