I live in So. Fla. and woke up this am to a warm house. I heard the ac (split system American Standard) making a funny noise (like something running throught the air handler system) and the thermostat read 74, eventhough it was set on 70. I removed the filter and saw that the coil was frosted over only at the top and the coil can use an acid wash. I attempted to run the fan to defrost the coil, however, the fan does not kick on. The outside unit is operating. Any suggestions?
Last edited by joe3534; 08-17-2007 at 09:56 AM.