hey thanks! so we had the whole furnace/ac unit replaced in winter of 2014, so its still fairly new. my understanding is its the coil inside. I did notice that there was a lot of ice build up outside on the unit, at the junction where the hose connects to the unit itself before running into the house. was a solid block of ice around that junction area. the leak the guy fixed the first time was inside. I also noticed a weird whistle coming from the inside unit tuesday afternoon when it broke again, which Mr Map said was because of the busted coil.
other than that, i dont know much else. Mr Map was dealing with the HVAC guy the last two days while I was on school duty.