Has anyone else experienced a high volume of indoor coil leaking in their area? In the last two months we have found 26 indoor coils leaking on units that are in the 4-10 year old age group. It is my understanding that formicary corrosion is the issue. I have been told that all manufactures are experiencing this issue and all taking steps to correct it. I have also been told that different areas have higher concentrations than other areas. We deal with Bryant more than other brands and see this with their units more than others but I believe it is in proportion to the other brands we service. I am in the Tucson AZ area. So my questions are: Is anybody seeing more indoor coil leaks? Is it with certain brands? And what geographic area are you located?