Ultimate Series, Hard Start Kit, Relay, Start Capacitor, Overload, URCO410

⚡ Supco® Ultimate Series 3‑in‑1 Hard Start Kit | Relay, Start Capacitor & Overload | Part 3N'1

Brand New – Supco® Ultimate Series 3‑in‑1 Relay, Start Capacitor & Overload

This high‑performance 3‑in‑1 hard start kit from Supco® combines a relay, start capacitor, and overload protector into one quick‑install unit. Designed for any hermetic compressor using 1/4 – 1/3 HP and operating on 110–120 volts, this solid‑state module provides powerful starting torque, locked‑rotor protection, and prevents start winding overheating.

Pre‑wired for fast installation, this kit can be used with or without a run capacitor and is ideal for restoring compressors that struggle to start under load or in low‑voltage conditions.

⚙️ Product Features

• 3‑in‑1 design: Relay, start capacitor & overload
• HP Rating: 1/4 – 1/3 HP compressors
• Voltage: 110–120V
• Solid‑state circuitry for reliable performance
• Pre‑wired for quick installation
• Use with or without an existing run capacitor
• Provides added boost for hard‑starting compressors
• Locked‑rotor protection to prevent motor damage
• Eliminates start winding overheating
• Condition: Brand New – Unused

Replaces Part Numbers

No alternate part numbers provided.

Fits Models

Universal fit for hermetic compressors within the listed HP and voltage range.
Always verify compatibility with your compressor specifications before purchase.

Common Uses

• Hard‑starting compressors
• Low‑voltage startup issues
• Overload tripping during startup
• Weak or failing OEM start components
• Refrigerators, freezers, coolers, and HVAC units using hermetic compressors

️ Installation Tips

• Disconnect power before servicing
• Match wiring according to compressor terminal layout
• Mount securely to avoid vibration
• Verify compressor amperage and HP rating before installation
• Test system operation after installation to confirm proper startup

This Supco® Ultimate Series 3‑in‑1 kit delivers powerful starting torque and compressor protection—ideal for restoring performance to hermetic compressor systems.