The CPS Products CSRU2 5-2-1 Compressor Saver significantly reduces the amount of time your compressor is on high amp start-up. Some top-of-the-line A/C units come from the factory with 5-2-1 technology built-in. Now you can have a 5-2-1 Compressor Saver installed in your A/C unit by a professional.

The 5-2-1 Compressor Saver uses 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 you money, too.

The cost of a 5-2-1 Compressor Saver is a fraction of the cost of replacing a compressor damaged by hard starts. It could add years to the life of your compressor and other electrical components associated with your A/C system.

The 5-2-1 Compressor Saver has been pre-wired for your convenience. There are only 3 color-coded wires which need to be connected. The Black wire will be connected to the Common side of the compressor. The Striped 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. Remember: 5,2,1 = Common, Start, Run.