The document discusses an AircoSaver product that can reduce air conditioning energy costs by 15-25% when installed on HVAC systems. It attaches to the control board and uses sensors and software algorithms to optimize compressor run times, reducing operating temperatures and preventing evaporator freeze-over. Case studies showed installations reducing monthly energy use and costs by 11-24% depending on the system. A test of a 3-ton unit saw a 22% reduction in power consumption during a 90-minute test.