Supco SPP6E E Series Hard Start Kit | SKU: SPP6E

Description

Supco SPP6E E Series Hard Start Kit Overview

The Supco SPP6E is an E Series Hard Start Kit engineered to provide a powerful starting boost to single-phase compressors in air conditioning and refrigeration systems. Hard start kits are essential when a compressor struggles to start due to low voltage conditions, worn components, or high back-pressure — situations that can lead to premature compressor failure if left unaddressed. The SPP6E delivers increased starting torque to get the compressor running quickly and reliably, reducing electrical stress on the system.

Key Features

• Increases compressor starting torque for fast, reliable starts
• Reduces locked rotor amp (LRA) draw during startup
• Helps extend compressor service life by minimizing startup stress
• Designed for single-phase residential and light commercial HVAC/R applications
• Easy installation — mounts directly to existing compressor terminals
• Compact, self-contained design with integrated start capacitor and potential relay
• Suitable for use in air conditioners, heat pumps, and refrigeration equipment

Why Use a Hard Start Kit?

Compressors are the heart of any refrigeration or air conditioning system, and difficult starts are one of the leading causes of early compressor failure. The Supco SPP6E E Series Hard Start Kit provides the extra torque needed to overcome high head pressure and low-voltage conditions at startup. By shortening the start cycle and reducing inrush current, the SPP6E protects both the compressor and the electrical system — making it an ideal preventive maintenance or retrofit solution.

Applications

• Residential central air conditioners
• Heat pumps
• Light commercial refrigeration units
• Window and packaged air conditioning units

Brand

Supco (Sealed Unit Parts Co.) is a trusted name in HVAC/R replacement parts, known for producing reliable electrical components, capacitors, and hard start kits used by technicians across the industry.