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Manufacturer Part Number: 3W3

Product Condition: New

This is a Generic replacement part

We strongly recommend that you verify the compatibility of this part with your specific appliance model to ensure proper fit, function, and safety.

Designed for:
Sealed Unit Corporation SUPCO

The 3-Series hard starts provide the service professional with an OEM option when the application calls for a hard start. Combining a potential relay and start capacitor the 3 series provides a TRUE 3 wire solution.

Features/Benefits

  • Mechanical Potential Relay
  • True 3-wire solution
  • NATE® Recognized (Course #1867-0002)
  • Voltage sensing
  • Instant re-start
  • Includes EZ snap bracket for quick installation
  • UL® Recognized

Drop Out: 40-105 @ 25°C
Pick Up: 180-195 @ 25°C
Resistance +/- 10% at 25°C: 7500 ohms
Vmax @ 40°C: 375 VAC
Operating Voltage: 208 to 277 VAC
Capacitor (MFD): 270 to 324 MFD
Range (HP): 4 to 5 hp
Capacitor Voltage: 330 VAC




Supco 3 Wire Hard Start Kit 3W3

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    35.00 35.0 USD

    This combination does not exist.

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    Cancer and Reproductive Harm - Prop 65 WARNING(S)


    Mfg Part No.: 3W3

    Product Condition: New

    Generic Replacement Part


    This part has our own one year warranty service!



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