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SUPCO SPP6 Hard Start Kit Relay/Capacitor Combo 1/2–10HP 120–288V AC Compressors

SKU: SPP-6

$30.70

In stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$30.700%
5–9$29.175%
10+$27.6310%

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Available to order: 20.

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Overview

The SUPCO SPP-6 is a reliable hard start device engineered to boost compressor torque by up to 600%. This compact, pre-wired unit combines a potential relay and start capacitor, making it ideal for servicing air conditioners, refrigeration units, and LP/Natural Gas dual-fuel HVAC systems.✅ Key Benefits:Supports compressors from 1/2 to 10 HPOperates on 120–288V ACPre-wired for quick installation – no extra parts neededIncreases starting torque by 300%–600%Works with most residential and light commercial HVAC units, including those powered by propane or natural gas🧰

Use Case

Perfect for systems needing enhanced start performance due to voltage drop, long line sets, or compressor age. Compatible with dual-fuel HVAC systems, common in propane/natural gas service.

Product details

Part / SKU SPP-6

Package includes

  • SUPCO SPP6 Hard Start Kit Relay/Capacitor Combo 1/2–10HP 120–288V AC Compressors

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

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