Upgraded For 521 CSR-U1 Compressor Saver Starter Kit for 1- to 3-ton AC units,For 521 HVAC Compressor Saver Hard Start Capacitor

★★★★☆ 4.0 94 reviews

$27.99
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$27.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 216304316 Release Date 2026/04/19 List Price $11.20 Model Number 216304316
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  • ☆ The replacement part is made from high quality material and well-tested by the manufacturer, Plug and Play and Totally safe.
  • ☆ Function: This part protects vital components of your air conditioner by significantly reducing the amount of time. It helps your air conditioner and compressor bear ½ the stress, strain and heat each and every time it starts.
  • ☆ Easy to Install: It is made exactly fit for most AC brands, 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.
  • ☆ Note: Before you replace your air conditioner, try adding a For 521 Compressor Saver.
  • ☆ Package Includes: 1 x CSR-U1 Hard Start Capacitor Kit, 1 x Cable Ties, 2 x Screws.

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