5-2-1 A/C Compressor Saver Install

Includes before & after sound of A/C unit operating. Typical homeowner installation. I am not an A/C technician. WARNING: A/C units have very high voltages; turn off all power before opening one up & wear gloves. Even turned off there are items inside that store electricity that can hurt or kill you. Install at your own risk. This gadget helps to extend the life of your A/C compressor, and saves you money in electric bills. It comes prewired & with hookup instructions/diagrams; only three wires, very easy to install. Available on Ebay for about $30, or elsewhere on the web. Good investment to keep your compressor from working too hard. I'd recommend it. Mfg. item # CSRU2. 2 other models available, based on tonnage of unit.