This is a residential central air unit of course with the a coil in the furnace plenum. Air temp blowing out of closest register is 55 deg. The farthest register is reading 58 degrees. I had technicians out and the freon is ok. On a 90 degree day or actually any day above 80 degrees outside, and the digital tstat set at 74 degrees, the furnace and outside fan run all day long and the temp will not come down below
78 degrees. On a 90 degree day with high humidity the temp will not come down past 80-82 inside. The home has all new windows, attic is insulated. I keep thinking the blower is not circulating the air. I need help here and any suggestions are really appreciated.- posted
17 years ago