CSRU3 Compressor Saver CSR U3 Hard Start Compatible with 4 to 5 Ton Systems HD

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  • WORK WITH: This hard start kit works on AC units 4-5 tons
  • GREAT FUNCTION: A compressor saver significantly reduces the amount of time your compressor is on high amp start-up. Using a powerful multi-layer starting capacitor and a smart switch to give your compressor the boost it needs to start up quickly, more reliably, draw less power and save your money.
  • MAIN FEATURES: Our method is approved by all major compressor manufactures, more safely; Easy to install, with only three wires to connect; Even if you don’t currently have any issues with your system, installing one of these kits will typically make the compressor last longer by not letting it remain on startup for any longer than it has to.
  • EASY TO INSTALL: There are only 3 color coded wires which need to be connected, the black wire will be connected to the common side if the compressor, the stripped wire will be connected to the start winding of the compressor, and the red wire will be connected to the run winding of the compressor.

6 Reviews Hide Reviews Show Reviews

  • 5
    Transformed the functionality of my heating and cooling system with the CSRU3 Compressor Saver for 4 to 5 Ton Systems. The easy installation and robust construction ensure a reliable and smoother compressor start.

    Posted by Valor on Apr 24th 2023

  • 5
    The 4 to 5 Ton Systems-compatible CSRU3 Compressor Saver seamlessly integrates into my home.

    Posted by Lysander on Apr 18th 2023

  • 5
    Found the perfect solution for my HVAC system with the CSRU3 Compressor Saver. The compatibility and reliable design make it a top choice. A significant enhancement to the overall functionality and energy efficiency of my 4 to 5 Ton Systems.

    Posted by Twilight on Nov 1st 2022

  • 5
    Optimized my HVAC experience with the CSRU3 Compressor Saver for 4 to 5 Ton Systems.

    Posted by Magnus on Oct 29th 2022

  • 5
    Applauding the innovative design of the CSRU3 Compressor Saver, compatible with 4 to 5 Ton Systems. Now, my HVAC system operates with improved compressor start efficiency, thanks to this excellent hard start kit.

    Posted by Frost on Aug 7th 2022

  • 5
    Revamped my HVAC system with the CSRU3 Compressor Saver for 4 to 5 Ton Systems. It's a perfect fit, offering seamless compatibility and a durable design. Now, my compressor starts more efficiently, ensuring optimal performance for a comfortable home.

    Posted by Sol on Jun 29th 2022

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