https://www.evaporatorcoillawsuit.com/Documents/LXT-SUMN-UPDATED%20DATES.pdf https://www.evaporatorcoillawsuit.com/faqs.aspx What does this mean to you: 1. All Evaporator coils purchased and installed between October 29, 2007 and July 9, 2015, from the manufacturers of Lennox brand, Aire-Flo brand, Armstrong Air brand, AirEase brand, Concord brand, or Ducane brand leak refrigerant. 2. Let us take a look a closer look as to why this is important; Refrigerant does two things in