I located Jeff Ray on Craigslist. I Purchases NEW Guardian A/C Unit for $1500.00 from Jeff Ray in May 2010. Mr. Ray informed me that there is a 1 year warranty on the Unit. In July 2010, two month after purchases, the unit stopped cooling. I called Mr. Ray, it took approx a week for him to come out & ck it. But he did, said it was low of Freon. When Mr. Ray left my home the AC unit was working. One month later, the Unit stopped again. I Called Mr. Ray informed him that Unit had stopped. From that day, Mr. Ray promised me that he was going to replace the AC unit but when even he schedules an appointment to come out to home, he never shows. The last appointment was November 20th, . I did not call, as always. My year warranty will end in April 2011.