Sealed Unit Parts 3W3 Wire Hard Start Kit 4-5 HP

Product Description

The Sealed Unit Parts SUPCO 3W3 hard start kit is designed for compressors and low voltage applications. This kit contains a potential relay and start capacitor, forming a true three-wire solution. Ideal for single-phase air conditioning units and refrigeration systems.

• Features a mechanical potential relay.
• Includes an EZ snap bracket for easy installation.
• Suitable for hard starting compressors.

Product Highlights

This kit provides voltage sensing and instant restart capabilities, ensuring reliable performance in demanding conditions.

Product Information

Standard Information

• Brand: SUPCO
• MPN: 3W3

Technical Specifications

• Capacitor size (µF): 270-324
• Voltage: 208-240V
• Horse Power: 4-5
• Capacitor Voltage: 330 VAC
• Operating Voltage: 208 to 277 VAC
• Vmax @ 40°C: 375 VAC
• Pick Up: 180-195 @ 25°C
• Drop Out: 40-105 @ 25°C
• Applications: Hard starting compressors, Low voltage situations